There are plenty of people that like to play support just fine. I like playing the vision / vision denial game and don't really mind playing at a gold disadvantage. Plenty of supports actually do really respectable damage and the ones that don't do a lot usually have something else about them that is powerful.
When you're playing with decent players you aren't the only one warding, hell some junglers commonly buy sightstone or ward heavily. I don't really get yelled at for getting kills either, people have only ever gotten upset if it was blatantly taken and they get mad at anyone for that.
I see more people actually call support than jungle right now, kind of interesting.