Most actors are starving. Most of us are walking around with a flashlight and tweezers looking for evidence. When you have someone that actually writes an acting role, it's rare.
You don't want a slob, but you don't want a guy who is constantly borrowing your tweezers.
You can't bring tweezers on an airplane. If I'm on a plane and you try to hijack it with tweezers, I'll whip your ass, man. You think I'm going to be late because you've got tweezers and a bad attitude?
It used to be said of a man who had suffered a catastrophic setback in his line of work that he had been handed his head on a platter. We are being handed our heads with tweezers now.