Yep there are heaps of reasons. For example, 'zero hours' contracts are all too common now. You have to be available for a shift, but if there is no work they s

Yep there are heaps of reasons. For example, 'zero hours' contracts are all too common now. You have to be available for a shift, but if there is no work they send you home. (Or if you don't suck up to the supervisor he gives you less hours.) It's an unfair one way obligation.