Your so naive.
We are giving them our know-how and factories. They will catch us economically faster than you think.
Not a single economist thinks the USA will have the worlds largest economy in 20 years. We did this to ourselves. It’s amazing to me that people are still in denial about this.
The only thing that can prevent this now is political instability, which is possible.
In 1984 I read a detailed report by a CIA intelligence officer who guaranteed that Japan's GDP would surpass the USA by the year 2000.
Don't believe everything you hear or read.