I like blue, tangerine, cherry, mauve, and silver. I prefer my photographs in black and white, and drive a sports bike in the summer and a jeep in the winter. Read on at your peril. All of these things put me in groups. Straights make fun of gays.
Jocks make fun of nerds.
It certainly isn't anything to criticise. If you like beige, that's good enough too. Live with each other. Enjoy the differences. Don't carp on about how certain loudmouths criticise their opposites.