Some OSS will keep going - wealthy devs doing it for fun or education. That's not a system, that's charity.

I read that. That statement is technically true but I don't like that they put a negative connotation around it. Apologies if they didn't intend it like that.

But I'll say that there is nothing wrong with charity. Some devs will do open source with hope to monetize. Some will do it for charity. Both are equally valid motivations.