Discrimination must be way more fun for them than it is for "less successful" people.

Did their fathers go out of their way to raise them to act like chauvinistic assholes? Were their dads like "This is the way you do it, son! You're gonna stamp on others and make your old dad proud! Be sure you find lots of other bullies of both sexes to back you up in your mission of making life so much worse for others!"