But also does it even have to be a construed as charity? Why do we need to put it in economic terms? Why not just -- something you do because otherwise it wouldn't exist? And you want it to exist?

In any case, +1, I find these posts to be pretty tiresome, and honestly, at this point irritating. Open source is open source, it's code we build in the open, together. If you don't have the time or energy to contribute, please let other people take over. It's not open source if it feels like work you should be compensated for. In my opinion, you should save that mentality for your job.