I can pick and choose which driveways I wash; Uber drivers have their trips opaquely dispatched to them. Furthermore, I can decide not to wash as many driveways

I can pick and choose which driveways I wash; Uber drivers have their trips opaquely dispatched to them. Furthermore, I can decide not to wash as many driveways as I want, whereas Uber drivers have said they get "fired" for declining too many rides.