I mean, I kind of understand what you're trying to say... but you're looking at it entirely in a vacuum.

There are plenty of things that are wrong with factory farming even if you hold the view that it's not animal abuse.

Having pet pigs and not eating them is far less wasteful than the factory farming process. Feel free to look up the sheer amount of resources pumped into agriculture, and then feel free to look up food waste per capita.

We heavily overproduce and it isn't even close.