I have neighbors that park in front of my house that I just moved into.  I didn't pay all this money to buy a home and see someone's vehicle in front of my house.  So, I started parking in front of my house.  Sure, I have a driveway that accommodates up to four vehicles, but if I am going to look at a person's junk vehicle every day in front of my house, then it's going to be my own junk vehicle.
And, when someone does park in front of my house now, I pull barely inches away from their bumper, so they'll really struggle getting away.