The saying is usually more like "privatize the profits, socialize the loses", which is derived from "socialism for the rich and capitalism for the poor".
The point of the phrase is that the people who are paying for the costs (tax payers) are not the ones who received any benefit or were going to benefit (profits, shareholders, CEOs, etc.).
I always found the tribalistic "crony capitalism" vs "crony socialism" debate to be a convenient escape from actually discussing the removal of cronyism.
The point of the phrase is that the people who are paying for the costs (tax payers) are not the ones who received any benefit or were going to benefit (profits, shareholders, CEOs, etc.).
https://en.m.wikipedia.org/wiki/Lemon_socialism