He didn't say anything about Gos devs in there, yet they say he did. It's just not true. Do you have a Facebook account? Facebook is full of scams, are you also a scammer? Probably.
Imagine the following: People in a thread made about you start posting death wishes about people you have conflicts with, make bigotted comments about them and on top of that are in general being ableist and hateful towards multiple societal groups (things akin to "I wouldnt trust the GOS dev just like I wouldnt trust a <insert horrible slur agains trans people even though completely unrelated>").
Would you think it makes sense having a friendly chat with these people, as if they are worthy conversation partners? Shouldnt they either be ignored or judged?
And stop moving the goal post. Now it's guilt by association, what's next?