Pretty sure George didn’t give a shit about him either, hence how he died on ROTJ. I must say, with as much Boba Fett fanboy-ism going on after Mando, I like his silly death scene more and more - we shouldn’t be thinking too much of the bad guys, focus on the heroes, dammit!
I agree. Ever since “I am your father,” Star Wars has had this idea that every villain needs to be super complex, and while I understand the desire to make every villain seem “real,” sometimes a simple mustache-twirler that pushes the conflict and moves the plot along is all you need. Save the breathing room for the heroes!