China is even worse than Russia on that matter. Before the invasion to Ukraine, Russia was heavily involved in Syria, Chechnia and other conflicts and with that experience it failed miserably. China, with all its posturing, military wise is even worse than Russia. That's why all it can do is propaganda war on social media to weaken American society.

I dont think starting war that you then proceed to loose somehow makes Russia and America look strong.

This difference makes China look smarter and wiser.