Earlier quoted context omitted.
By some measures China's navy is larger than the US's [0]: >In a report published this month, the Pentagon acknowledged a grim milestone: China’s navy, having churned out warships like sausages, has become the world’s largest. I'm not aware of many signs that this trend will decrease. [0] https://www.economist.com/united-states/2020/09/26/china-now...
China is, at best, a Pacific power, but really they're just regional. China cannot project sea lane power past Japan at this point. The dirty secret of China's economy is that they're incredibly dependent on the American military for stable trade relations.
I'm not saying you're wrong, but it's important to note that these things can change.
The Pax Americana is a real thing, even if it's held up more by Hollywood than gunboats right now.