I kinda agree with saxtron on this one. The penalties should be the same as if you kill a biker or cager.

But the "I did not see him" defence should be disallowed.
Come up with a law that would efectivly ban that defence.
make it somthing like if a person wanted to use "I didnt see him" he would have to prove himself leagally blind.
Put a couple questions on the state drivers test related to motorcycles, and have one of them refer to the new "I didnt see em" law.

Now if drugs or alcolhol are involed then the old Soviet form of execution would be appropriate ...a single bullet to the back of the head. Quick humane and it makes a point.

The percentage you're paying is too high-priced While you're living beyond all your means And the man in the suit has just bought a new car From the profit he's made on your dreams