[nightwing]

My main goal is to increase the number of people in the world, and to increase the opportunities they have. Because that also increases my opportunities too: living longer, having better computers, learning new physics, etc. will be possible only if other people work on this problems.

I did not mean that non-rich do not share this goal, (in fact most people contribute to this merely by their existence willingly or not). What i wanted to say is that being rich or poor is not a good criterion for division.