Governments aren't about to invest in the poor. They will allow them to starve and die like they always have. It’s all about money and power and will continue that way until we destroy ourselves, it’s our destiny. The climate will change and there isn't anything that will stop it. Things may get quite dire but the earth will recover. Whether we are here or not is another story. Going 100% green tomorrow won't stop the earth from doing what it has always done which is change. We are not that impressive next to the power of this planet. it’s battle humanity won't win.