Eh, you might want to know what you’re talking about before calling people stupid. E.g., OP says with their repo, “ Hi everyone, I'm nsix, an indie game developer and open source contributor trying to make a living from my work.”
Perhaps the previous poster isn’t presuming, and simply read the repo landing page.
Not to mention, a plain reading of the comment makes it clear they are calling the people who “get mad that you don’t give away all of your hard work for free” low-class, and not open-source developers. And, of course, the people referred to a low-class are not the same as the ones referred to as begging.
I would assume you know these things and are intentionally trolling. Just calling out the insincere bad behavior for the sake of others who might get trolled by your comment.