Saruman is played is Christopher Lee that alone makes him charismatic enough to be likeable.Well I changed my mind on the Boromir pick I had earlier.
Didn't know canonical he killed 20 orcs saving the Hobbits. Redeemed himself a little.
Maybe I just don't like his movie version of him.
But Sarumon for sure needs a punch to the face.
For me though, characters that I wish to get humbled are either MOST comic Superheroes (either Comic or Cartoon version) because I hate their no killing policy or characters that preaching "power of friendship or understandinf" like Natsu or Naruto, because I hate them.
I prefer my protag to be ruthless and pragmatic with good reason like Edelgard from Three houses