Very true! That said, we do have laws in the US around accessibility for handicapped and disabled people and this could easily be added as an extension to that

Very true! That said, we do have laws in the US around accessibility for handicapped and disabled people and this could easily be added as an extension to that. Had this been a place where there were no servers and you could only order and pay by phone (which also exists), then that brings up the question of exclusion of people who don't embrace technology or can't afford a phone. I've seen this one come up a lot on HN in the past too.