Would you still consider your 'keep cop occupied' a good idea knowing those cops could just as well be doing things which actually matter? Getting drunk drivers

Would you still consider your 'keep cop occupied' a good idea knowing those cops could just as well be doing things which actually matter? Getting drunk drivers out of the traffic, just to name something. Is that morally ok? Also: 55, just like 70, is also more than 50 so if 50 is the limit set, then even though one is worse than the other, both are wrong so it's a bit silly to complain about it imo. And yes I've been caught speeding myself already, also for rather small violations. Fair? That's a bit besides the point: thing is, if the sign says 50, and I willingly go over that, I'll deal with the consequences. Not complain about people enforcing them. If anything, I could complain about the limit. But that's about it.