Road rage is still a factor on the bike. Lotsa people mad 'cause you're slowing them down. I've only been involved in a couple of road rage incidents in my car in my life.
Parking at work is no problem, but parking at various fast food places and other stores bike security is foremost in my mind. Had two bikes stolen in the last 5 yrs. Don't worry about that in my car.
As for tickets? It's kinda funny but the only traffic ticket I ever received was for riding my bicycle at night without a light.
Truth is I commute 'cause I like it. The early morning exercise seems to make me feel better thru the day. And it's just fun to ride. Plus saving money feels good.