It's a shame Bar didn't die, and not even in a fuck that guy kind of way, though he is a complete piece of shit. His death would have served as good character development for multiple characters, most notably Chris, who would be able to accept that there was now nothing left for her in her old world. Kanji could have likewise realized that while Bar was completely hostile towards him, he still helped a large portion of the rest of the cast and had become a sort of pillar of support for them.
But also fuck that guy.