Do you have a say on how government spends your tax dollars? In theory sure, and in theory politicians represent our interests. In practice none of that happens and my tax money isn't spend on anything nearly as constructive as what any NGO (or foundation) is doing. Moreover, I'm obliged to contribute to whatever the fuck they want to do with my money, even if it's war. So yeah, that's better than a rich guy giving money away, right? Society already leaves it to an 'elite' to judge what to do - an elite of politicians and whoever is backing them financially. How can you be so naive?