Skald the Rhymer, may I first say that you come up with such interesting topics!
I thought of Tim Dorsey’s Serge A. Storms. Why? He’s “crazy and dangerous, but who else can you trust”, to borrow a phrase from a Jimmy Buffett song.
When we meet Serge in the first novel (and I believe it’s Florida Roadkill, but don’t hold my feet to the fire on that), he is responsible for killing a lot of people to serve his own purposes with the blasé attitude of a kid stomping on ants in the yard. But in the latest (Torpedo Juice, which I’m still in), he bursts in on a scene where a junkie is assaulting & robbing an elderly couple at a motel, and apprehends the perpetrator because he doesn’t want these tourists to think that this is what Florida is about. He then proceeds to dispatch the scumbag in a particularly creative and cruel manner.
He is as likely to do something for sheer mercenary reasons as altruistic ones - but either way, someone usually gets hurt. Sometimes it’s the “bad guys”, and sometimes it’s innocent bystanders.
Either way, he’s certifiably insane, but refuses to take his meds, tends to hang out with people with outrageous appetites for addictive substances, and doesn’t recognize anyone as being either better or worse than himself. In fact, he barely recognizes anyone as an individual at all. He’s very wrapped up in his own world, and it’s not a boring one. His one constant motivator is his obsession with Florida history, which figures strongly in nearly all of his capers.
Sometimes he’s a criminal, and sometimes he’s just an antihero. But there’s something likeable about him. He’s always in a jolly mood, never gets discouraged, and has so much nervous energy he can’t sit still for more than a minute.
Why read about him? What can I say - it’s just so much fun to see what will happen next.