The personal version is far more commonly seen than the national version. Neither is prevalent, however.
Maybe in your life. Too bad for you.
T-I wasn't disagreeing with your point. But I stand by my statement- you would be hard pressed to find a person whose actions are dominantly altruistic, although there are surely a few. Everyone has done selfless acts at some point, but I don't think we have yet evolved as a species that this can be accurately described as a prevalent characteristic. And indeed, I make no claim to have transcended my own self. We all have our moments; with increased self knowledge, perhaps we will have many more. It's day to day...
Excuse me, I'll have to get back to you. There's a homeless person at my door I'm going to give away my house to.