instead you could do what I did the other night.
get into a public game and go find someone who could use your help. if they're being dogged up the *** by cops and racers, help out a bit with the tech you have equipped on your car.
I did that. one guy was being chased by cops and as he passed by me I went into the lane right behind him as he passed me and I rammed head on into a cop. took out a couple of cops for him. hope it helped him.
if you're bored, go find someone whos being chased and go help out. great way to pass the time.