Priority Airport Nonsense

After being at SFO for eternity, I get a priority XXL a few miles away. It takes me 15 minutes to get to the passenger because of the heavy traffic. It takes me another 30 minutes to get into the queue lot. Then after waiting in the kot for an hour, I receive a match. Wtf is a priority airport pickup then? Why provide a freaking match. Am I missing the meaning of priority?