I know one active patent troll who is also a patent attorney, who wrote and prosecuted his own patent application and now writes his own threatening letters and

I know one active patent troll who is also a patent attorney, who wrote and prosecuted his own patent application and now writes his own threatening letters and licenses to the patent, has made a lot of money from it, and shows only delight at the money. He also still works for his law firm, and spends part of his time doing patent work for outside clients. I've long wondered how the rest of his firm felt about that.