there is a real necessity to get nations like China and India onboard, China going back to coal is a real detriment not only because of the vast number of people that live there, but also because it also affects that entire region. They have a goal of net zero by 2060 I believe, but in the mean time they have been opening up more coal plants. Nuclear would be a really good option here, but in the current political climate, people seem to be even more wary of nuclear.