It is the absolute right decision. If Brown revealed his knowledge that such a lawsuit was imminent, there would have been no signing to begin with, so this makes sense.
Guy is an idiot. If he ghosted the media upon signing, reacted conservatively to the lawsuit when it came out, had no interactions on social media and made no contact with either of the alleged victims, he might have been able to make it through the season. Maybe he falls out of the news cycle and he would have gotten through a season.
The NFL clearly were dragging their feet giving him every chance to work through an "innocent until proven guilty" reprieve, like his former QB mate got.
But.....nope!!!! He goes all "Godfather" on this latest person who made an accusation against him and sealed his fate with his employers and in the world of public opinion. He should have learned how to handle this situation from good buddy and fellow rapist Ben Roethlisberger. He still could have had a few more years of NFL earnings, like Big Ben did.