Other value is in the form of security analysis / fuzzing, etc. This is real work and there should be ways to fund it.
I think the nature of business today is at a fork. Much of it seems to be scams, organized around creating the illusion of value and capturing as much of it as possible. The spirit of open source is the opposite, creating huge value and being quite inefficient at capturing it. I can see both strands prevailing. If the former, it could choke off open source innovation, and line the pockets of self-appointed gatekeepers. If the latter, we could end up with a sustainable model. I truly don't know where we'll end up.