Many NFSW.
So, I don't know all that goes on on GAB but this is pretty bad too and would not be accepted, I'd think, if it were in regards to the prior President.
I tried GAB for a while, it was pretty rough, hard to find Christian Conservatives under the constant hate Jews people (a lot were from out of country). Good people were there, but you had to dig to find them. I eventually switched to MeWe which had a pretty nice format (but was owned by two people, one that hated Conservatives). When the news came out about one of the liberal owners, a lot of folks fled MeWe unfortunately, but I understand why prop up another format that once it got large it would censor you. GAB suffered because so many nuts went there that is scares off those of us that just want a somewhat normal place to talk politics.
So now the problem remains, until people finally throw FB off their computers, it is hard to start a competitor to FB and not attract the fringe in groves enough to scare new folks off.