In the beginning when I joined steemit, something that was so confusing to me was to wrap my head around this idea that you express - that Btc and all cryptocurrency is based on perceived and agreed upon value, not on a tangible thing like gold for instance. Of course the USdollar is no longer really based on that anymore either and is more like an agreed upon perceived value as well but that's another story.

in any case, it's a beautiful thing that this concept can grow into a platform and community of people taking real life actions that are wholly beneficial! I love your idea of a coin based on rewarding those things that really need to be done.