Whether they join and how much they put in depends on whether the USA can help there current Economies to recover from both covid and the current levels of unemployment going around. If Biden cannot solve the fact that the USA have over 60+ Million unemployed (this is real figures, not the parent numbers from the media), then what can he really offer this nations in terms of benefit other then dollars/treasuries which are not going to be of much value when they cannot be used for anything much sooner or later when the value decreases further.
I guess they underestimate the threat of China and then is why they didn’t commit fully back then, but now for them to commit when China is the nation that can help there recoveries more then the USA (consider the amount of trade deals going on in South America and Africa for example) isn’t going to be very productive since the USA market is propped up to the extreme with a bubble so massive that if it popped will screw there markets up a lot. Also note that the USA now has a reputation of pulling out of deals and doing what ever they want consequences be damned.
so even a Biden will is not an insurance that they will commit to a deal since they are know for targeting anyone that defies them. Biden has to win there trust back after what Trump did and just being anti China alone isn’t going to cut it this time. Especially when the USA is such an untrustworthy nation going forward
My man. USA plan is to print a trillion dollars every 2 weeks and hand them out to these countries. US has unlimited money. China does not. China has a trillion us dollar in reserves. US can print a trillion every day. no comparison which side they will choose push comes to shove.