Was listening to a podcast were they were talking about unselfish altruistic acts. It was their opinion that there are no such acts because acting in an unselfish altruistic way makes you feel good so you got something out of the exchange.
Giving a wino a $1 makes you feel good and the wino feels good cause he's that much closer to buying his bottle of fortified wine.
Is there an unselfish altruistic act?