Warning! Big-picture economic comments ahead.
Probably the biggest problem with unfettered capitalism is that it encourages the consolidation (i.e., hoarding) of wealth. While the creation of new wealth remains high, this isn’t too big of a problem, but as the economy slows, consolidation becomes the prodominant means of acquiring wealth. In turn, this leads to a negative reinforcement of the underlying economic problem. As wealth is hoarded, less new wealth is created, so even more wealth is hoarded, and even less new wealth is created, and so on.
The end result is that, yes, the rich get a little richer, and the poor get a lot poorer—mostly at the expense of the middle class. Eventually, the economy corrects itself, but the process is usually painful.
The trick, therefore, is to
discourage the extremes of wealth consolidation in some non-coercive way. In other words, we need to share the wealth without turning to socialism to do it. However, very few seem to have figured out how to do this yet, but there are some methods we could use.
We must also realize, of course, that not everyone will be rich and that some structural poverty is necessary to fuel growth. Then all we have to worry about is the larger problem of total exploitation of finite resources.
~G. Fink