Where exactly do most stores accept BTC? Because I have a feeling that it's the opposite and only a tiny minority of businesses accepts BTC.
I think it's foolish to argue that Bitcoin is not widely accepted, but not widely accepted money is still money. Bitcoin has liquidity, fungibility, it's resistant to damage and has a lot of other properties that are desirable in money.
Bitcoin adoption has been increasing exponentially since 2009 but not all or most stores globally accept Bitcoin. It is exaggerating narrative talk.
[urlhttps://coinmap.org/view/]View the map for cryptocurrency ATMs & merchants (includes Bitcoin)[/url] and today it has 32196 venues. It is a very small number compares to all stores the human civilization has globally.