I hear ya, grass roots has gotten us this far. We need it in people's faces as a normal built in feature.
You know all those places that turn the square screen at you? If it showed bitcoin as first option..
Discussion
I know a guy who sideloaded BTCpayServer onto a Toast POS terminal st a couple fast food restaurants, but it's just a website.
A $60 tablet or old smart phone would work.
I have Zeus on android that is linked to Square.
I am talking mass appeal. National marketing.
Jack Mallers tried that, but suits are a tough nut to crack.
Small businesses will also be hard, but I'm optimistic.
We need better marketing and a bitcoin geek squad willing to help set up infrastructure.