Leaf-blowers and Stadium Seating: Group vs. Individual Rationality

[Master_of_the_Faster]

Honestly, I believe everyone is greedy in their own way. You love someone because you maybe believe they will love you back. You get money just for yourself. This may be a bit crazy but I believe that even the greatest people are greedy in a certain way. A person helps others because it makes themselves feel good. Can't this be considered greedy or at least a little? I know it's really nice, but shouldn't there be a pinch of greed in this?