The "give back" mantra is a bourgeois affectation.
* time (contribute to a project, help a neighbor paint their living room, teach a friend to weave baskets or something)
* kindness (listen to a friend's troubles over a beer, or assume the best in someone else's efforts, as opposed to criticizing)
I agree that when I practice those things I am happier for it, anyway.
The "give back" mantra is a bourgeois affectation.