Why is the Uber board allowing their CEO to continue to make sketchy ethical decisions? You would think they would ask Travis Kalanick to fall on his sword so t

Why is the Uber board allowing their CEO to continue to make sketchy ethical decisions? You would think they would ask Travis Kalanick to fall on his sword so the company can reboot and perhaps rebrand it's image so it would seem less "sinister" towards regulation, it's drivers and the law.