And lots of people can dislike those who aren't fools.

Compliance with norms so as to avoid punishment is a whole different issue. And obviously if you willfully defy the will of the tribe when you know that the punishment exceeds the benefit to yourself then you are the fool and the compliant guy is not.

They will also say with their facial expressions and actions though not words "people who argue against this are mean and selfish".

Of course they will. That's why we invented lying! I'm in agreement with all you've been saying about hypocrisy in the surrounding context.