Undirected complains are useless

People like to complain, people love to complain. Especially old people. Everytime I hear old people converse, they compete who has the most pains. Like no other old person suffers from a sore back or swollen feet. Now since I've developed this philosophy that undirected complains like those are useless and that people are much better off just being happy for a change, some kind of sadistic karma seems to bite me in the blubber. If anyone knows the cause of my windshield being broken all of a sudden I'd love to hear it.