I keep thinking about this event and it seems like a fractal of bizarre phenomena. The act of stripping git history and attribution while forking is itself malicious, but then aggressively creating pull requests across major projects to use the new version and rack up your download count (???), then picking petty fights with the creator of the original over attribution (????), and the fanbase (?????) of the forker do…
Unfortunately this is what happens when any space gets super-competitive, then some people stop caring about spirits and anything else that's impossible to police in a meaningful way. JS is one of the, if not the, most popular programming language in use and it's incredibly accessible. It'd be (and I say this in the most polite and constructive way I could think of) silly to expect that stuff like this won't happen and that there won't be any group of people even cheering this kind of behavior.
We all seemingly live in bubbles, at some point we have to realize that we have the whole world in front of us in this crazy place called internet. Well, wasn't that the idea behind the "Eternal September"[0]? It'll not get better unless the whole world gets better.