I believe the reason behind a lot of people becoming vegan is to take a stand against animal cruelty. When you watch videos on how we farm animals, you'll be disgusted because humanity have come to a point that we put animals' lives to our hands hence the term 'livestock'. Most of the big industries that provide us meat products are inhumane with how they kill animals for us consumers.

Im against animal cruelty but I believe there's a humane way to kill them. It's just how foodchain works. Predator eats prey.