You a seem to be misunderstanding if not misrepresenting my point. I applaud the FOSS community for these licenses. I use them myself. And I don't expect any payment. And it's fine that if anybody invests a lot of expertise and time to build a complicated product to commercialize it. Even better if they contribute back in one way or another.

This is about a green kid coming along and quickly churning out lots of half-baked solutions, asking for frankly quite a lot of money for those, apparently without acknowledging the giants on whose shoulder they are standing. Legally they have the right to do so, sure. But we as a community can give push back in that that's not how things will work in the long run. I encourage you to check out his personal home page, you'll see what I mean. (And again, I generally applaud the enthusiasm. But those things would better be suited as portfolio-building personal OSS projects on github rather than trying to squeeze the dollars.)

There is a difference between legitimate business interests after large investments, and freeloaders.