That goes against the very obvious scenario we are shown, aside of being plainly wrong and that you should be ashamed of yourself, before i start puffing at you to oblivion.
Okay now seriously, man no, just no. It's typical yukkuri arrogancy moment, nothing more, and probably the "mister" is the poor clerk having to stand this little shits instead of kicking them out, probably out of some misguided moral correctnes.