THIS. My comment is somewhat tangential but I thought still relevant. I used to work for huge financial investment company with over a trillion dollars of assets for over 10 years. I never thought I was making positive difference in people's lives. However, my job offered me so many opportunities to volunteer and I would jump on every single one of those, and that made working there totally worthwhile. I still work for another huge company these days, which offers similar opportunities to make a difference in the community and that is what keeps me going here too.

There is something to be said about building tools out of kindness and not for greed. Thank you for your contributions to OSM and Thank you OSM developers too - big fan and user!