> Free markets always tend towards monopoly/oligopoly/cartel structures in the long term - because the firms that do so retain their pricing advantage (profits) and the firms that don't - die.
Can you give any example?
> Free/natural markets are probably one of the greatest lies ever sold.
What do you mean? Free markets are not a lie. There are tons of free markets. If I buy bread at the supermarket, I can choose among multiple brands.