You need to work for someone to survive. The point is, there is a tiny minority of capitalists, who decide what to work on, and how. The rest of us hardly have a say. In terms of personal freedom, this is just as bad as a command economy (no more, no less). Also, remember that in some places, people can't even chose their employer. It's work in the mine, or starve. We westerners have it easy.

An independent contractor will still need to work to survive. But at least she's free from any boss… if she's really independent —that is, she can afford to turn down contracts.

Pensioners, or otherwise "financially independent" people are even free from lucrative work. They don't need to work for their continued survival. They can instead like look over their grandchildren or do some community work.

I'm sure there are higher attainable degrees of freedom yet. But let's work on the worst problems first. We more or less solved slavery and serfdom. Now there is employment. Next will be the need to survive. Next… I don't know, physical limitations?