Public funds.
There actually are lots of initiatives (e.g. https://bigdatastack.eu/european-open-source-initiative ) but it’s still young and there are multiple problems between available public money and contributors actually earning a salary.
Money is not the problem.
exactly. Forking for any reason is the essence of FOSS.
Scenarios like OPs were taken care of right from the start. That’s just the legal side, tho. But someone still needs to do the actual work which is why it sometimes fails.