They do that, but we are an independent site with no affiliation to Sony, PlayStation, Polyphony Digital, or Gran Turismo and have no role in the development of nor support for the game.
And we're quite an intelligent website, generally.
We're nine days on from this statement and yet to see any of this evidence. None of it should be affected by being suspended from Gran Turismo 7.
However, it's generally the case that a suspension from the online service due to activities in Gran Turismo is - unless you're mucking up top-tier, GTWS-grade, exclusively A+ lobbies - just about always from your conduct in the pre- and post-race chat. Given your predilection for jumping straight to insults on this site, I wouldn't be surprised to find that this is the case with your game suspension too.