Chriss obviously has NBA talent, and Bender obviously lacks it. It may be that Chriss's mental issues will prevent him from ever becoming a serviceable player. If that was the front office's decision, then shipping him out at least makes some amount of sense.
But privileging some vague notion of what Kokoskov thinks he might want to run is just dumb. It's like if you have a sports car that's not of the highest quality, and it needs repair, and maybe you're not sure that it's worth fixing -- but the reason you give it away is that the color doesn't match your shirt.