Maybe they're still angry with him about leftpad. Yes, it really is the same guy: https://kodfabrik.com/journal/i-ve-just-liberated-my-modules . And, joking aside it would be wise to bear in mind that we're reading only one side of the story here. As with leftpad, there's another side to this. With leftpad he told Kik, "fuck you" ( https://medium.com/@mproberts/a-discussion-about-the-breakin... ), and then wrought gl…
In the links you've shared, I thought the author (Azer) was on the right to behave the way he did. I don't see it as a reason to discount his current experience because of that either.
I'm shocked to see that something like this could happen on npm - where a single threat of getting lawyers involved can get your package transferred away from you. It really wants to make me not publish anything on npm too actually.