Having a small penis doesn't make you a bad person and being a bad person doesn't shrink your penis. Let's stop shaming people based on things they have no control over, such as skin color, sexual orientation or penile length.
One time I got into a who-gets-the-parking-spot competition with another vehicle. I was faster and I got it. The other vehicle was a monster truck bigger than this one. As I got out and walked away I heard it’s h loud horn blare and a voice shouted “hey!” It was the guy in the monster truck. I walked over to him. He remained inside, rolled down the window. He was smallll. Like probably not quite 5 feet tall small. And in a little squeaky voice he said “aw man! I was gonna get that parking space, bro!” I just said “you mean that one where my car is?” and walked away.
My favorite thing for these parking lot issues is just folding the passenger mirror in. Non destructive, annoying, and the owner almost never notices until they have at least gotten in the vehicle, if not already moving, and have to stop, get out, fix the mirror, and start the whole "go" processes over.
Oh, threatening other human beings now are we? In that case have fun when you start your car... maybe don't park in easily accessible public places, it may be bad for your health. Just a safety tip, I'm not gonna do jack or shit, but other people aren't in the military and some of those ain't got nothing to lose.