This is called the filter bubble effect. The people you talk to, well you are probably talking to them because you like them and you are most likely similar, it is not indicative of what the general population would spend money on. Don't worry, it happens to everyone all the time about many different things. I can say I was most recently hit with hit during my enthusiasm for Wrestlemania to be released. Talking to all the people I know who like wrestling we were all super excited, turns out we aren't any sort of money spending majority.