The larger the vehicle, the more 'right of weight' they have...
Motorcycles are rarely on the winning side of that equation, then add the fact that the operator is on the vehicles exterior, as opposed to being in the interior, as riding in a car...
Motorcycles are wonderful machines, when you ride and you get riding fever, there's nothing like it. Those that have been there know what I'm talking about. It's just you and the road. Nothing else matters, you and the bike become one and you don't want the ride to end.
Whether you're on a Gold Wing, a Windjammer, Electra Glide, Softail, crotch rocket....you have 2 wheels in the wind and there you go. How many times do you see a motorcycle parked in front of a psychiatrist office...