I’m a wise-ass ... so I’d probably say “Bon Jour” as I passed them and sooner or later someone would say something about my using a wrong language to which I’d say .... “How do I know?”
I see the muzzies, mostly in the malls. Once in awhile, I walk right on up into their little group, and say hello, how are you, in English. I usually get a scowl from them. I don’t think muzzies are nice people.