Ultimately, what is holding back community driven content creation is #copyright, copyrights do not protect artists but rent seeking rights holders, copyright has already been abolished for 9 10ths of the population, let us abolish copyright in fact, by shamelessly sampling and remixing copyrighted movies and music,
a decentralized streaming solution, like PeerTube, or something involving webtorrent for example could create a situation where it's impossible to take down content for copyright reasons because there is no central arbiter, and crowdsourced financing already obscures the creator from content thus creating plausible deniability, and in any case the copyright trolls can not personally sue millions of people
sadly, artists and developers are woefully naive as to the issue of copyright and how fundamental file sharing is to human freedom ( broad fair use of artistic work is *more* important than free software, this is obvious, think for 2 seconds )