>>1675
Different anon as you can tell by my ID; I feel compelled to jump in to the aid of >>1672 at this point. It's not that people shouldn't have to support themselves, it's that in a market system you are doing more than just that.
1) If you run your own business, you are doing more than generating a good or service by your own effort and investment. You have to carry out business in a manner that is competitive with others, from ma and pa corner stores to transcontinental blue chip conglomerates. You're probably also doing commerce with other businesses simply to sustain your own supplies; those businesses are in turn handled by fellows who are in the mirror predicament which you are in.
If you are not running your own business, you are working within one. The terms and fruits of your labor are set by someone who is not only squeezing the maximal benefit out of your labor for their own sake, but in addition, is himself contending with the forces I outlined above.
2) In a market system, you have to jump through quite a few hoops just to turn your work the thing you are pursuing. Take the case of a laborer, the weakest member of a market. If he needs a sweater, he'll have to get a paying job at whatever sort of business is nearby and convenient for him. Maybe he'll have to have a long commute, or move away from friends and family to a new location just ton have this job.
Because of market forces, and because he doesn't have the capital to be a player in the market, he has to take what he can get. So he becomes a dishwasher, work he finds repulsive, and after a day of minimum wage work he's earned enough for his sweater. Of course, he has to wait till pay day, which might be two weeks away.
After all this, he takes his money to get his sweater. Of course, the materials, the design, the price...all of these are determined by the factors I outlined in point one. Micro and macro forces determine which pre-existing sweater id available to you.
Compare this to a condition which many serfs enjoyed under feudalism, and which free people even enjoyed through early modernity. It was typical throughout Europe for there to be common areas which were either cleared and fit for some farming, or wild areas of nature which sustained themselves (America's analogy would be the frontier). Whether you labored as a tenet on a manor or held your own cottage industry, you nonetheless could probably access these commons.
You could just go out and chop down a small tree or dig for peat if you had to keep yourself warm. Food could be had by hunting, fishing, trapping, gathering, planting or raising. There aplenty of other things I'm leaving out, but you get the point. People not only had immediate access to avenues of providing for themselves, but they didn't have to jump through a litany of hoops to transform a will to work into the thing they wanted. Compare that to our dishwasher above.
This is not a redistribution of someone else's earnings. This is a guarantee that you will be able to earn for yourself without the manner of earning being determined by anyone but yourself. A laborer in a market system works to survive in a market the same way that a serf works to survive on manor, or slave works to survive in his master's system. though each have varying levels of misery, they all share the trait in that the lowest person doesn't simply provide for himself, but navigates an external labyrinth in which social rules are the walls, property is the bricks and others' ambitions are the mortar.
If freedom is working for yourself and as yourself, then a market is not pure freedom.