Why not voice your disdain towards the ones that are truly the problem? Deej is the messenger, not the problem. Same goes for Cozmo.
Their bosses are the ones that are doing the subpar job, not them. They are doing what they're told and trying to put a positive spin to it.
Why get rid of someone that is doing their job?
And the ninjas..... well, they're ninjas. You ain't supposed to like them. They're doing they're job too.