You could say the same for all economic ideologies. This is why you need checks and balances along the way. Some are more prone to human flaws than others, but

You could say the same for all economic ideologies. This is why you need checks and balances along the way. Some are more prone to human flaws than others, but the real issue is almost always how greed has found ways to circumvent the methods in place to not allow these mutations to occur. As always, take "pure" ideas with huge amounts of salt.