What China is currently doing has objectively accomplished more to derail global capitalism than USSR was ever able to. It's not arrogance, it's making tactical retreats to achieve long term strategic gains. As Lenin very eloquently put it:
To carry on a war for the overthrow of the international bourgeoisie, a war which is a hundred times more difficult, protracted and complex than the most stubborn of ordinary wars between states, and to renounce in advance any change of tack, or any utilisation of a conflict of interests (even if temporary) among one’s enemies, or any conciliation or compromise with possible allies (even if they are temporary, unstable, vacillating or conditional allies)—is that not ridiculous in the extreme? Is it not like making a difficult ascent of an unexplored and hitherto inaccessible mountain and refusing in advance ever to move in zigzags, ever to retrace one’s steps, or ever to abandon a course once selected, and to try others? And yet people so immature and inexperienced (if youth were the explanation, it would not be so bad; young people are preordained to talk such nonsense for a certain period) have met with support—whether direct or indirect, open or covert, whole or partial, it does not matter—from some members of the Communist Party of Holland.
https://www.marxists.org/archive/lenin/works/1920/lwc/ch08.htm