Fact: there was only ever one rape allegation and it was brought by the cops. The alleged victim refused to sign the statement to police and never signed a version which was edited later. All names were then leaked illegally to the tabloid press before JA was questioned. Read Prof Nils Melzer's well-researched book.
I think it's the opposite. On Mastadon you can make a new account on a better server ie mods more aligned with you. On bluesky if you make a new account and say a similar bannable thing again you'll be banned again.