I disagree with your first comment about the $100 and the loaves, as I said, because you are overly simplifying. For example, even aside from the things I already mentioned, you also ignore the fact that the person needs to spend money or goods in order to produce the loaves.

That said, you might be able to refine that example or come up with another; I certainly do not think that markets infallibly have the result of rewarding value creation. I agree that free markets leads to that kind of inequality and that this is a not particularly great aspect of it. However, it is not reasonable to say "this is a horrible process" if you cannot propose a better alternative. And I am not even saying there is not a better alternative. I am just saying that no one has found one yet.

The fact that the Soviets used the St. Paul quote is revealing in regard to what usually happens if you attempt to replace free markets with something else. The problem e.g. with a guaranteed basic income is this: either people have to work, or they don't. If they don't have to work, then there is the implicit assumption that wealth does not depend on work, which in our world is false. So if enough people decide not to work, the system will necessarily collapse. This does not of course prove that a basic income is impossible, since you could simply keep reducing the amount of the income until enough people are working to keep it going. But it does show a serious issue. And on the other hand, if they do have to work, then they are slaves. And so the way the Soviets were using the slogan, they were making people slaves.

The only alternative (to the the impossible option of wealth not depending on work or to slavery) is to admit that if people choose to do so, they do not have to work, but they will suffer the consequences. Europe has a better unemployment system than the USA, for example, but even in Europe (at least in general and if I understand it correctly, and obviously the details differ in various places), there needs to be at least a bit of ambiguity about why you are unemployed. If you openly say, "I am perfectly competent and well qualified for many jobs, and I know from experience that I could get one next week if I wanted. In fact I just received an offer, which I rejected. I do not WANT to work, and I won't," even Europe will not continue offering you support.