There is an example in the article of an investor with money stuck in China. They won’t be doing as much investment as they would if the currency was liberal for instance.
The western currencies dominate foreign trade for lots of reasons, but the biggest by far is that they are easy to move.
How much of this IP heap is an utter trash like software patents and patents on black rectangles generated just to be added to a patent pool? From my (surface-level) understanding school-level education in the US has much bigger troubles compared to China, but luckily for the US it gets compensated (for now) by sucking brains from all over the world into the well established system of universities.
And it's not like China has no experience with playing extremely loosely with IP laws.
Here is a good article by the IMF that gets into how various central banks are diversifying their reserves into a broader range of currencies. https://www.imf.org/en/Blogs/Articles/2022/06/01/blog-dollar...