[andylynch]

In UK. Even the stalls at the school fair take cards now.

[kamilner]

I've even seen buskers in London with a machine set up so you can tap your card to tip.

Edit: apparently this was a thing even back in 2018 https://www.theguardian.com/music/2018/may/27/busking-joins-...

[copperx]

I remember seeing panhandlers with a mobile card swiper as early as 2009.