Indecisive people. It's a fucking toilet paper holder. Where do you want it?
It's a dilemma if a left-handed person who wipes with said left, is making the decision. They'd want to say on the left. But if the majority of people in the house are right-handed it would of course be easier on the right. Does left-handed person choose the selfish option or opt for majority ? I'd be having sleepless nights about it.