Quite honestly, all cryptos are used as a way to sell into other things like food, rent, other assets, or more growth. Sure, it's cool to use Bitcoin to pay for things, but there's no use over just using USD unless enough people use it to where the price goes up for those who got in early.

You can buy some Bitcoin for 1000 dollars yeah, but what good is it if the price crashed to half its value in just a month?