It's noticeable that laughing mean people aren't really about sharing happiness, are they?

They just seem to be addicted to enjoying a kind of amused bigotry.

How exactly the opposite of happy their choice to be needlessly mean, uncaring, and misogynistic with other people is, and it reminds me of others who go along with genocidal campaigns. 

Those who are addicted to being cruel to others, who just laugh about feeling entitled to badly treat other human beings, are cheating themselves out of having a better life.

They won't be able to keep on doing things that way forever.