This is like in the South Park episode "Chef Goes Nanners", where Jimbo and Ned infiltrate the Klan and persuade them to say they want the South Park flag to be changed because of that very logic.
Thoughts continued: What if someone who's homeless but has the right amount of cash to pay goes to one of those places, whether a restaurant or a store, but they get refused because of the cards-only policy being implemented because of people who dine and dash?
Also, due to some conflicts with the mods, this will be my final contribution to this site for the time being. I have not been suspended, but I am going to take a break from this site for a while.