Yes, Bitcoin is off Course Powered By Greed - I mean Only "The Rich Elite" Can afford the Proper Hardware To mine It!
But... I Personally Am against greed(It Sickens Me) It is what drives Evil People to do the things they do. I'm NOT saying
we should all hold hands and Sing "Amazing Grace" but still... There Are More "Attractive" Motivations, I'm Sure.
Familiar with Ethiopian hacker children? Good times.
Secondhand GPU rigs, worldwide local community pools, and cheap ASIC thumbdrives will change the game, imo.
I see no reason why all Apple products shouldn't be built with crappy plastic spork standard LTC miners included.