They said if you are super naughty on the ingame socials they will ban you from them, but not like the game or online or anything. It shouldn't require much of an explanation into why, its bad PR if people are praising Hitler or blaming jews all over the place in game and Take Two isnt going to want the headache or loss in sales. People forget the only reason Twitter is essentially unmoderated is because Musk doesnt REALLY care if it makes money he just wanted to be in control of the flow of information, any profit driven company isn't going to drive away consumers.
That said I am sure its all AI moderating it, and I look forward to people trying to get around it by being Palestinian supporters or something and getting all the engagement bait articles created.