Its a wealth redistribution scam to send money from rich ethically conscientious countries to underdeveloped corrupt countries.
It has nothing to do with climate change and the fake science behind it.
Wealth redistribution is the excuse given, so that the vast majority of nations will vote for it, thinking they will get in on the gravy train.
What this is really about is a power grab by the U.N., and graft. Imagine the opportunities for corruption within the organization who administers the redistribution.