I just realised I have been thinking about OSS funding the wrong way around
It’s not “the world economy depends on this stuff why is it not properly funded” (which is true) it’s “never before has a coupe of guys or girls in a garage been able to reach so many people, and stand a chance of getting funding”
The troubles people have finding ways to make a living whilst providing value to people suggests something is wrong not with them but the economy
The problem is the arbitrary way the funding is allocated, find something interesting to companies du jour with a clear path to funding and you're golden.
If whatever OSS is too obscure to be noticed by non-techies but still fundamental (think OpenSSL, libxz,etc) it's more likely to lead to burnout far before anyone wants to put in any sane money (curl is one of few counter-examples but that hasn't had a straight journey).
If you're making a product, I think Kickstarter is awesome.
If you're making entertainment, I think Patreon is awesome.
If you're making OSS... I'm not sure we have a good system. Buy Me A Coffee or a TipJar... Starring a repository... They're good... but they're not enough.
Upvoting on Hacker News whenever I see something promising is another thing I do that I hope might help...
I kind of wish I could subscribe to some monthly payment that tracked my usage of OSS, and sent each a fraction of the money, and that they appraised which systems they depended on, so it flowed down to them, too, and etc...