It's Europe's future growth prospects that are looking grim. Somehow the West's call for self-reliance following Trump and now Biden doesn't have the same prospects on their growth...? Maybe Europe should've ignored US calls for technology bans on China if they want China to abandon plans for self-reliance. But that genie is going to be hard to put back in that bottle since they didn't bother to think about it in the first place. That's the difference between China and countries they like because those countries would be dumb enough to fall for it.
These days self sufficiency is the name of the game. The US, China and the EU are all talking about it. For the Europeans to complain about China's effort at self sufficiency is self serving.
There is however one crucial difference between the US and Europe seeking self sufficiency on the one hand and China on the other hand.
When the US and Europe are seeking self sufficiency they are moving down the value chain. When China is seeking self sufficiency they are moving up the value chain. What this means is that the West has to spend hundreds of billions of dollars and countless hours of man power to relocate production to make lower end goods. These resources are not going to be able to be used to maintain the West's technological dominance at the high end. And in the end you also have to question the economic viability of these projects. China on the other hand can spend freely to upgrade its knowledge and industrial base.