"Didn't rely on slavery..." sir, have you read A SINGLE THING about Mao and the Great Leap Forward?????
This is what happens when your brain is rotted by drinking your own Western imperial chauvinist kool aid.
China has implemented the biggest, most successful socialist project in history. Its economy is already bigger than the US', and growing much faster (and unlike the US, China didn't rely on slavery and imperialism to develop its economy).
In much of the Global South, China's economic development is seen as a model to emulate. Practically no one is looking at the failing "democratic" capitalism in the US - with skyrocketing homelessness, brutality, and inequality - as a model.
But these Western supremacists are stuck in a bubble, and they think the 87% of the global population outside of the "West" loves them and wants to be just like them. They don't. At all.