Hamilton drives people insane in a special way because of the tension between the absurd bad-taste conception of nearly every element of the show and the monumental, immaculate craftsmanship with which every one of those elements is presented
Part of the main gameplay loop in the tabletop game is circumventing your loss of humanity from the violence you inflict/ see during missions and the physical trauma putting chrome on you does and it's so cool seeing edgerunners leaning into that.
When you look at him you can sort of understand why so many of his fans struggle to accept that he is deeply evil and disturbed. He doesn't necessarily look like tge manipulative murder loving cult leader that he very much is. He's adorable.