"Your analogy is false because the two things you are comparing are not literally the same, dear sir!" is such a classic Internet discussion trope that it must have a name. If it doesn't, can I please name it? Maybe Perfect Analogy Fallacy?

This guy you are arguing with is classic troll, he does it on every topic. Just ignore and don't reply.

Food is one of the more heavily regulated industries out there. Most other general business types are less regulated than food.