^^^^I saw charts of the world with the leading trading partner of each country color coded. Maybe 20 years ago and then now. Lot of countries has the US color 20 years ago and the China color now. That included most of Latin America.
The author was making a point. The US sanctions so many countries to provided incentive to avoid the dollar. Russia-China trade is settled more and more outside the dollar. What if the countries trading mostly with China now are given incentive to trade outside the dollar with China?
All these sanctions are like giving feed lot animals antibiotics. Incentives for mutations and changes to work around them.