How much for your coffee and sandwich? How many other people did he serve that day? Of them, how many walked away after he gave you permission to eat first?
Will he still be there next week? Or, has he gone broke giving his product away?
Use money while you can, Big Brother is slowly removing it from circulation, then he can turn your purchases off when he feels like it.
Exactly, Money is something we have to take advantage of whilst we have it.
He will learn. I am sure he might even be grateful for a life lesson :OD