I have never darkened the door of a Subway restaurant but these days it’s hard to find a business that is not owned or managed by middle eastern people. But I get what you are saying.
One CAN live without convenience stores. I have even left a store rather than use the checkout with a Muslim as checker. I won’t deal with them in ANY way-ever. How DO they buy these franchises? And how do they not serve pork cold cuts in a sandwich shop? Would YOU trust any food they made? I’d rather eat out of a dumpster!