Well there are those people who latch themselves onto media circuses, hoping to catch some bread. Pierce is painted by the VDs and their PR firm as such. It's quite possible his actually is one of these nasty creatures.
On the other hand, I have known sincere people, with limited or even no funds, who do great good for the oppressed (I used to work with refugees and war victims in other countries). They tend to be very honest, stand up for what is right against the grain of the "big machine". They have suffered much themselves. (I understand Pierce suffered abuse as a child.) Yes, Don Quixote types. Perhaps Pierce is one of them.
I don't know the man, can't pass judgment on which he is. Just better to be safe than sorry. Especially when there are little children at stake.