Cronyism is the logical conclusion of capitalism.
Could you elaborate how? Is this specific to capitalism? or is cronyism the logical conclusion of any societal system that lasts for a while? For example, and just to choose an example that is obviously not capitalist, would you say cronyism wouldn't happen in a communist society? As far as I understand, it very much happened in the URSS. I'm not bashing on communism, just trying to understand your statement.
Cronyism can exist in an economic system where there are positions of power. However, if you were to limit position of power, I believe you could make an economic system more resilient to cronyism. Obviously systems like the USSR had positions of extreme power so it was very prone to cronyism.