(Co-director of the film here.) Exactly. Kickstarter is the big name in crowdfunding for documentaries, and there have been several Bitcoin-related documentaries funded on the platform to the tune of $75k. It is possible, though it's not easy.

FWIW, we are not making a movie solely for cryptocurrency enthusiasts; we're targeting the mass market. We do assume that many early backers will probably be Bitcoin/Dogecoin/other crypto enthusiasts.