I think you can be a "real" inventor in the sense that NPEs are not and still be in violation of the nominal intent of the patent system. Caltech is here. You can call that trolling or not; OP never claimed that Caltech was literally an NPE. It's absurd that parallel invention of similar techniques, without awareness or observation of the filed patent — which USPTO often grants for extremely trivial software constructions — puts you in violation.
It's especially absurd that 4x damages were awarded against Apple here when Apple is just a customer of the allegedly infringing party. 4/5 of Broadcom's customers were not assessed damages — why pick on Apple in particular? (I mean, we all know why — they have cash.)