Don't blame Bono. Blame a system that condemns millions to poverty, and makes such charity necessary.
Amen and if he gets a big fat ego kick out of doing the right thing and walking the biggest of big stages with the billionaires and the presidents then that would be entirely human. And if all this is partly about seeking the next biggest adrenalin rush (when a stadium full of fans just wont do it for you any more) then at least it is all chanelled towards the best of causes.
For fuck's sake what would we rather - that he was doing what he is doing or selling butter, car insurance and Bono Bonds? People need to wake up and see who the real greedheads are in rock n roll.