I've personally witnessed a middle-eastern coworker almost vomit when trying my countries most loved curd based dessert.
Have you heard of century egg or surströmming?
I'm not a fan of goat but large part of the world finds it delicious. Just because you don't like the taste or smell of something doesn't make it objectively bad tasting.
Depends which studies you look at. There's studies to support vegetarian diet is the healthiest, same for omnivore and same for carnivore. Even MDs can't come to an agreement.