You aren't society.
The victims were and are free to pursue criminal complaints in a court of law. While statutes of limitations have run out in many cases, there are other criminal cases they could pursue.
They have chosen to negotiate for cash instead.
Their due process remains intact.
To my knowledge, none of the victims have sought recourse to canonical courts to have Mahony punished and to take away his cardinalate. Then again, there are no cash damages in that.