You are not alone, i.m. I loathe my job, too. I hate the long hours when I do work and the long intervals in between when they have no work for me. I hate getting only minimum wage and never ever overtime, no matter what. I can work a 54 hour week; I can work Christmas day - it doesn't matter. The cheapskate owner pays minimum wage all the same. And when he's not off on some junket, he comes in and micro-manages to the point where I want to hit him with something.
But I'm lucky to have any work at all, given the unemployment around here, and my age and situation. I take out my frustrations by giving people the lowest rates I can. No one EVER pays the standard price when I'm at the desk. Take THAT, Mr. Skinflint Boss!