"because I have passed my pickoff test I wouldnt be getting a raise if I learned the sort. "
This doesn't make sense - pick/sort is a skilled position, and it's in our contract to be paid more for skilled spots (at least, last I heard... am I wrong? Or could it be a regional thing?)
As far as finding work to do, you must have an easy trailer if you don't need a hand wrapping up at night, wanna switch trailers with me?

We have our sorters right up there until we're done, and everyone is wrapped up within 5 minutes of that. Unloaders help with irregs and smalls, whatever you can do to pitch in and help each other. If I'm light I go to the guys next door, if they're light they help me, but everyone gets their hours in.