What do you secretly judge people for?

Or guns.

There are people who have a genuine problem breathing fully through their nose though.

There's a word for not being able to handle this: misophonia

It seems that for some people (myself included) it generates a primal urge.

Or use cutlery properly.

I agree, but the one person I knew who did this was a rich asshole. He had zero fucks to give.

Drag is never going to stop putting food that's way too hot in drag's mouth. Simpler solution is to just make it a faux pas to eat food in front of others. Like the aliens in Enterprise.