What? Where did children get breakfast before capitalism? Even if there's truth to your claim, does making the breakfast then taking it away qualify as a virtue? Somehow I'm not convinced.
https://en.m.wikipedia.org/wiki/Primitive_accumulation_of_ca...
The first fundamental error with the Russian and Chinese revolutions, as Karl Marx warned, was underestimating the difficulty and brutality required to achieve primitive accumulation. Ironically its the same analytical error that Adam Smith made, but in the interest of a different end.
For context, Karl Marx condemned revolutionary efforts in pre-capitalist nations for these reasons. This included Russia and China because they were still feudalist states. Karl Marx insisted Germany was the necessary focus.
Historically speaking the vast majority of them just didn't.