Rules of the Road

Thoughts based on several recent incidents seen on the local roadways:

-If a State Trooper neglects to utilize their turn signal when switching lanes, does that mean I don't have to either?

-What about if they fail to turn on their headlights when their windshield wipers are running due to rain?

-Even better, if they are going 85+ on the interstate without their lights/sirens, can I go 85+ too?

You would think that those charged with upholding the rules of the road would bother to set a good example by obeying the rules of the road themselves.