And for reasons of arbitrary weight increase, https://en.wikipedia.org/wiki/Ractopamine is used in the USA. Doesnt degrade when cooked, so humans also get fat from it amongst other bad side effects. Banned in most countries, but not the USA. This is also why pork export is banned in most countries.
I know 1 person who is "allergic to pork". But European pork is fine. Even Canadian pork is fine. But what's different with US pork? Ractopamine.
To me, this is yet another reason why capitalism initially was great at making an economy, but profit-seeking behavior gets legally and ethically worse and one trades ethics for money.