I'd park on that spot and based on the principle, written in the US Constitution, that:
We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the Pursuit of Happiness.
And I just exercised my unalienable right to pursue happiness..
and nothing makes me happier then finding a nice empty parking spot.