That's the standard arrangement in most cities in North America, not just SF. I don't think a driver processing a credit card with Square/Stripe is shady or fra

That's the standard arrangement in most cities in North America, not just SF. I don't think a driver processing a credit card with Square/Stripe is shady or fraudulent either. It might be against a given city's regulations, technically. But then those would be pretty messed up regulations.