I'm sorry, but I don't think so. All the sociopolitical difficulties that hinder solutions today were just as, if not more, insurmountable for all those genera

I'm sorry, but I don't think so. All the sociopolitical difficulties that hinder solutions today were just as, if not more, insurmountable for all those generations. And the technological landscape is much more promising today than at any point since this problem was identified. And people from all the generations you listed are strongly represented among the people who created and began scaling those technologies. No generation has been better positioned to contribute to solving this problem than the one entering adulthood today. It will be a damn shame if most of them but into doomerism and let it keep them from taking their shot.