He'll definitely get chewed out if he gets shoved into the National Guard system.
It's only because Niusen can't afford the chaos that would ensue in California that he hasn't made a move on him within the LAPD. Once in the National Guard, Gru would truly become a toy.
The nature of representatives in different positions is different, as are the restrictions they face and the room they have to maneuver. Gru doesn't get that.
"Forget it, Gru, you're not cut out for this kind of thing. Just be a good general manager. Of course, I won't let you be a businessman your whole life. Your future is at the Police Academy."
Sheriff Gru is panicking; he thinks Cheng Daqi is trying to limit his power.
"Cheng, I'm just a high school graduate. What are you sending me to run a police academy for? Not to mention that I haven't seen a ghost of a student there, I can't do this."
Cheng Daqi is truly speechless. What can he do—just suck it up.