There’s a reason, after all, that bounty hunters in movies are so often morally ambiguous “gray hats” – think of Boba Fett, Clint Eastwood’s “Man With No Name,” or Dr. King Schulz from “Django Unchained.” They’re mercenaries, there for a one-off payout, and notoriously indifferent to the bigger picture of the problem they’re solving. At the very far end of the spectrum, you can get an Avi Eisenberg, eager to adopt the cover of a “bug bounty” when they themselves are the actual villains.