A few things to add to this:
Many older people aren't aware that an increasing number of young Americans no longer consider a car to be mandatory.
I know a lot of younger people who don't have cars and have no intention of ever having one, whereas when I was younger it was absolutely required - for dating, for work, for a perceived need for freedom.
The reasons no longer exist, or are financially of reach for many. So they bike, they rideshare, they take public transportation. It's considered cool in many places /not/ to have a car.
This trend is accelerating as huge swaths of the population drop from the middle class and realize how little they need a dedicated car and how expensive it is to operate one, considering purchase/lease, maintenance, insurance, parking and licenses.
And for fun I thought up a few the technologies that I've adopted early and the exact types of arguments I heard from people who weren't early adopters along the way (that seem funny to me today):
1) Word processors (my family had a dedicated IBM word processor, a predecessor to the IBM PC, circa 1982):
Feature argument: "They're too hard to use, and they're hardly better than a typewriter at all. Only one company makes them."
Cost argument: "They're fifty times as much as a typewriter! And floppy disks are $10 each!"
Existing infrastructure argument: "It will cost too much to replace all the typewriters we have today. We'll have typewriters forever."
Oldschool argument: "You can't write a book the same way as with a typewriter. Typewriters are more reliable. I like the sound of the keys."
RESULT: two decades later typewriters still exist, but almost nobody uses them.
2) Digital cameras (based on my first generation digital camera, circa 1993):
Feature argument: "The resolution is too low."
Infrastructure argument: "There's only one or two models available of digital cameras but there are hundreds of film cameras. I can't buy a 500mm telephoto lens for a digital camera."
Price argument: "They're too expensive. I have to print them on a color printer which costs $1,500 plus $3 per page!"
Oldschool argument: "I like film and physical pictures much better. Digital doesn't give me anything new. The pictures don't feel the same."
RESULT: within a decade, almost nobody uses film cameras and only a tiny fraction of pictures are printed.
3) Pagers/texting/mobile phones/VOIP (starting in the mid 80s with pocket pagers):
Feature argument: "The batteries don't last. I can't call regular phones with VOIP."
Infrastructure argument: "The range/coverage is terrible."
Price argument: "They're too expensive. Service is too expensive. I have to buy all new phones to use VOIP."
Oldschool argument: "I don't need to be reached 24/7. Text messages are too impersonal. Nobody will use text messages. Nobody will trust the Internet to make phone calls."
RESULT: within 20 years almost everyone has a mobile phone. Most people text.
4) Digital news (starting with NEWSMAX on CompuServe in the 80s):
Feature argument: "They only carry a fraction of the news. There are no pictures. No video. No sound."
Infrastructure argument: "I need an expensive computer and subscription to a special online service to access digital news."
Oldschool argument: "I like the feeling of reading a real paper newspaper/magazine."
RESULT: within 20 years most newspapers go out of business. Those that remain have limited circulation and move most content online. Similar things happen with Radio/TV news.
5) Digital movie, music and book players and distribution (starting with my Archos MP3 player and PalmPilot and charter Netflix account, circa 1998):
Infrastructure argument: "none of my music is in mp3 format - all of my music is on tape/vinyl/CD. There are bookstores/music stores/theatres/video stores everwhere. There's barely any selection of movies/books/music."
Price argument: "$300 for a portable music player? Are you crazy?"
Oldschool argument: "I like going to the (whatever) store and browsing."
RESULT: within 20 years physical music, book and video stores are a tiny fraction what they once were. mp3 players can be purchased for under $10. ebook readers with batteries that last for weeks are under $50 or free on smartphones. Netflix comes standard on new TVs.
6) ATMs (circa 1978) and then Internet banking (circa 1999 with NetBank):
Price argument: "The fees are outrageous."
Infrastructure argument: "There are hardly any ATMs anywhere. My bank will never offer Internet access to my account."
Oldschool argument: "It's not safe."
RESULT: In this extraordinarily slow to adapt industry... within 20 years of each disruptive technology every bank has ATMs and then Internet access. Physical banks still exist for a variety of reasons, but there are far fewer with less tellers. Many reasons for a physical visit are being replaced with more efficient forms - e.g. smartphone bank deposits and online credit card/mortgage apps.
7) Electric cars (starting with my Tesla Model S in 2013):
Feature argument: "I worry about the range."
Infrastructure argument: "There aren't any chargers near me. There are gas stations everywhere. I can't tow my boat/Saturn V rocket/snowmobile with my electric car but my Suburban can do it just fine."
Price argument: "They're too expensive."
Oldschool argument: "I like the sound of my gas engine. Electric cars don't offer me any advantages. Gas cars are more reliable."
PREDICTED RESULT: within 20 years (2033), gas cars are effectively gone, range is 750+ miles, most vehicles are shared and autonomous.
People often forget the network and scale factors that will accelerate the demise of gas powered vehicles, just as they did in the examples cited.
Most gas stations are locally owned and operate on very small margins. At the same time, urban real estate is becoming more valuable as cities grow more dense. Many gas stations are already not the highest and best use for their locations.
It isn't just the whole gas infrastructure (exploration, drilling, shipping, refining, transport and dispensing) that will increase the cost, because in the short term, costs will go down as usage drops and supply exceeds demand.
The real problem is with the gasoline car support infrastructure: quick oil change shops, most mechanics, 12v battery stores, auto parts stores... many of these are also owned and operated locally and cannot tolerate losing many customers. They will not be 'propped up' like the big automakers by Federal bailouts. There isn't room for these small operators to pivot into similar businesses. They will go out of business, driving up the cost of maintaining a gas vehicle.
Think back... not long ago there were
1) Typewriter stores and typewriter repair stores all over the place
2) Camera stores, repair outlets and and other dedicated film developers (like Fotomats) all over the place
3) Landlines in every home and business - many businesses had to have dozens of physical lines run to them at outrageous cost
4) Newspapers and magazines delivered to every home. Newsagents everywhere.
5) Music stores, bookstores, movie theaters everywhere.
6) Many many more banks.
7) Gas stations, mechanics and oil change locations everywhere. Well, at least not for a decade or two...