I’d disagree about that being the worst case scenario.
When I used to use Arch and asked a question on the Arch forum, they removed my post because they saw I was using Pamac so they assumed I was actually on Manjaro. They didn’t ask me if I’m using Manjaro or anything, they just assumed I was and removed it.
I reposted the question and clarified that I was using Arch, but that got removed again due to it being a duplicate of a removed question.
I made a meta post about what I should be doing in order to not get my posts removed and that got removed as well, though I don’t remember the reason they gave for that.
That was the last time I posted on the Arch forum and shortly after, I switched to Void Linux.
Issue was not Pamac related, if it was then I’d have understood. They just saw that I had Pamac on my system and shut down my posts.