Naturally the richer a nation or person was the more meat they got to eat. The poorer the more vegan stuff they had to eat. Tribal people mostly eat meat. Prehystoric people probably mostly ate meat. Chimps our closest relitives, any chance they get for a scrap of meat they go for it. An animal loving nation of people in the west are still willing to brush aside their empathy in order to eat yummy meat.
Point is meat taste great. To most people! Its probably hard wired, like sweet food tastes great and fatty food tastes great to most people.
I think its a really bad idea to pretend like vegan is better than eating whatever you want (including vegan options derp
because its not for most people.
It just comes across as phony, like a sales person trying to sell a rubbish phone contract and they have almost trained themselves to believe they are doing the potential customer a favor, its like they are full of denial and have convinced themselves they are right, and now they are trying to convince the potential customer.
I dont think the same approach should be taken with such an important subject as animal welfare, I think keeping your credibility high so when you do make a truthful objective point (like a large amount animals feel lots of pain and distress in even western farming methods) it isnt just dismissed as another spin job by another fool with a subjective opinion.
Also being credible and objective is respectful and very persuasive in its own right. Especially to the right people, like law makers, judges, scientists, and most of the general public.