IANAL, but assuming this is breaking the licence agreement, wouldn't suing for money only make legal sense if he could show that this infringement had cost him in some way?
Beyond the valid complaint of this being a personal insult, that is.
Beyond the valid complaint of this being a personal insult, that is.
I have no idea what copyright law says about damages in a case where the infringing party tries to keep their large-scale infringement secret.