I am not sure why anyone thinks there are great buys right now. Look at the prices over the past year...ADA was 0.08 a year ago so even at $1.00, it is still up over 1,100% over the past year. These prices seem to be still very high compared to historical values. They were driven up by people who really don't understand how these things have value, me included.
Anyone investing in crypto should treat it like pure gambling and be prepared to lose it all. Put some "fun money" in and have fun...if you make money, take some out and have fun!