Almost every comment I can see from this account is a brief, snarky swipe, lacking any substance nor even a period at the end of the sentence, which is a hallmark of low-effort participation. It's honestly hard to know if these comments are human written or bot generated, so, in the absence of any redeeming qualities, the account is now banned.
If only there were some sort of moderation on this site. Surely there's nothing that non-moderators can do. So it feels weird when a mod complains about shit like this which appears everywhere. If only you were willing and able do something about it. Meanwhile people like me are rate limited for daring to question the lack of and uneven "moderation" on this site.