Well... Most self employed people can't just set their own wages and working conditions. Or they can, but then nobody employs them, because they will find another self-employed person who'll do the job for less money in crap conditions. Self-employed people have no sick pay, no employer pension contributions, nobody to represent them if someone treats them like shit, no perks at all. Most self-employed people don't have Sundays off, or bank holidays, or evenings. I suppose if you're super-rich and self-employed, then you're onto a good thing. Most self-employed people are pretty poorly paid, though.