ATB, this is going to be slightly out of context but I know what happens when a self-employed person doesn't have any work. My partner is self-employed and he doesn't always have work.
As for employers, they have to run a business to make money but most of them are doing very well.
What I meant by being in control is that employers can do what they like when taking on people.
They can change a few things to suit their business needs and themselves. They can get rid of someone, even if they did nothing wrong. I am not talking about redundancy as it's an economical reason. Working for yourself is almost certainly hard but working for someone else is not necessarily easier.