Seems classist.

Good way to drive customers away

I'd eat there lmao. It's not classist, it's the truth. If you want to help beggars, buy stuff from them, don't just give them money for nothing. And if they aren't selling anything, teach them how to work. The only thing that it's ok to give to beggars for free is food and drinks. That's it. Haven't you heard the saying "give a man a fish and he'll have food for one day. Teach him how to fish and he'll always have food" well this is the same. Teach them to work so they don't have to rely on other's money to survive. Eventually, they'll become successful in life or at least, have a decent way of living it