> One wallet changes nothing.

Once again, this is something I hear often and I strongly disagree. I'm lucky to be born into western civilization with the paradigm to respect the power of an individual. It seems to me it is eastern influence to speak in this dismissive way about individual actions. "No one is irreplaceable" is another common phrase. Someone says he decides to leave a community, and there's inevitably someone saying "goodbye!" with some equivalent of a mocking smirk.

I'm also lucky to have affected stuff myself in the past, e.g. I caused local government (~10 000 residents) to change. Actions of an individual very often do matter. It's just unfortunate we often don't get any feedback for our actions and it seems like they don't matter which demotivates people from any form of activism and puts them in this depressive, hopeless state of mind. Imagine how beautiful the world would have been if you had some kind of a debugging tool to inspect how your actions affected others, with a side by side comparison of your universe and some alternative universe where you haven't taken an action. This is also why I try to give feedback to people, send thanks to authors of free libraries etc.

That's a fun fantasy, but I think in my case it would lead to disappointment. I regularly imagine that I sowed the seed to cause X thing to take off in Y community, but it's going to turn out that it was just the zeitgeist operating every time, and the true role of my mind in influencing others is only that of a conduit, or sewer.