The idea is good, but the workings of the world are not entirely within one's control.
The statement issued by G7 has shown that member states faithfully adhere to the will of the United States,so those opportunists will inevitably have the illusion of receiving strong support.
The conflicts around China will inevitably be triggered by the Americans, and I would like to see if the leadership has the determination to defend territorial integrity, or if they will once again use economic development as an excuse to pretend that a crisis does not exist.
In the current situation, it is foolish and cowardly to imagine that one still wants to rely on economic factors to avoid conflicts. Those grand and long-term plans cannot be used as an excuse for inaction. Therefore, do not blame the opponent for constantly making more demanding demands.The result of not taking the initiative is to allow opponents to create greater crises.
Many other countries are blinded by either conscious or unconscious racism, or they are simply bandwagoning to be followers of the perceived leading power. If the United States were to actually suffer a clear undeniable military defeat at the hands of China, then these countries might rapidly find ways of switching sides or declaring neutrality.
Time is on China's side though so why risk it earlier when the odds may shift further in China's favor in the future? Outside of a military defeat, something like mass civil unrest, civil war, or splitting up of the United States may also damage its standing further and lead to some of these followers drifting away, without requiring any risk or losses from China. The political polarization is so bad now that those possibilities that were previously unthinkable are now actually being discussed as possibilities.
Also as technology further advances, China stands to significantly overtake the United States in the general adoption of these new technologies especially given the sanction happy mentality of the United States these days. When the difference in technology and quality of life becomes more undeniable, more apparent, and more widely known, then there may also be drifting away of support. Right now there is still a lot of ignorance and misconception by people within the United States and the other countries that are following it right now. Many are still mired in old stereotypes and outdated imagery.