I earn my living by looking for things which I believe need to be done, which help the overall state of things to the best of my knowledge, and then doing them without trying to be immediately and directly compensated for them. Some call this "karma yoga".

I recently posted a somewhat detailed comment about my practice, and linked to even more writing about it, which can be seen at this address: https://news.ycombinator.com/item?id=31077742

That's very interesting. Thank you for sharing!