Earlier quoted context omitted.
i can pay for anything in the economy right now with BTC. It's called a crypto debit card... look it up. Not every organization accepts debit cards. Look it up.
I don't think i've ever run into one here in the US that didn't let me use my crypto card. I don't even remember the last time i carried cash?
I guess maybe a crypto debit card is good for people who lead plain lives. Like hanging around town and going to the movies and the candy store. But I require both cash and a real credit card for my life. Debit cards have failed me too often.