eating meat is a huge mistake imo, this conclusion probably comes to most people sooner or later if they only live long enough. there are even added health benefits, and spiritually to not kill.
we are not even naturally adjusted to be predators. was just a short desperation maneuver used to survive in history when necessary and out of natural habitat. that time is over and works against us now.
unlike a real predator, most people doesn't enjoy and don't feel any natural satisfaction in killing an animal with physical force up close, even with tools. only in defending our self.
because we don't get hungry when seeing a living bird or bull, or a carcass. not even intellectually because we know we don't depend on it, and not physically because it never became our nature.
it also causes wide spread starvation of fellow humans around the world,
for example Britain lacks areas to grow sufficient animal feed to supply all their slaughter animals. so Britain buys up cheap crop elsewhere to feed slaughter animals with it instead of people,
huge areas of surface are wasted to grow crops for slaughter animals, and the calorie waste of growing meat is in the 100.000 thousands of calories per animal.