No; only America was on the hook for such an amount.
Let's proceed from another direction. Please provide proof where we can indeed change the climate. Also include the figures on how much we could lower the temperature per trillion.
I think there are just some folks that think if you continue to pour money into someone's socially popular sounding hunch, it will eventually become a truth. In the mean time, all you are going to get out of them are internet links to meaningless pages of numbers and words specifically crafted to pretend they know what they are talking about, but in the end the results are still providing nothing of value.