I was a ramper at US for over a year at Las Vegas. I eventually moved to Los Angeles, but I kept working at LAS for several months before finally giving it up. It can be done if your commute is short, and there are enough people willing to pickup open time. I would usually drop all my weekday shifts except Friday night, triple up on shifts Saturday, and work a normal Sunday PM shift which gave me enough time to catch the 12am bank back to LA. It was doable because I had a place to crash in Vegas... but I didn't make any money out of it. It was purely for the travel benefits/Vegas fun/Airport fun.