We can't even have global peace around the world, some people are still starving daily despite the fact that there is plenty of food to feed everybody on the planet, and slavery is still a thing, who's going to do what climate action exactly?
Ignoring heat wave deaths, Hormuz crisis has shown us that oil cam be blockaded but the panels and windmills installed on our rooftops can't be blockaded
Even Cuba is setting up solar plants with the help of China.
Philippines is the highest importer of solar panels since Hormuz was blocked. Rest of South Asia is quickly following
Way more died during the heat wave in France in 2003. What did France do? Nothing substantial, because nobody is willing to bear the cost of substantial policies to fight climate change.