Covered
It is not really that hard to follow the lines that tell you where you can park, and even though the lines are there to help keep order, there will always be people who would see the lines as suggestions rather than actual indications that mess up the parking for everyone else. There really is no reason for a small car to take up two spaces, which is why the people who were hassled decided to take revenge by wrapping the car with layers of the plastic cover.