Self loathing of the human race needs to stop, there are an incredible number of hard working people making the world a better place one step at a time. Our impact on the world barely registers to past extinction level events. Humanity has just as much right to exist and be as any other species. If you don't like what we are doing, work to improve things.
Are you aware how many countless people have and do work to improve your quality of life, protect you, make sure you are fed and watered and provided with distractions like HN to complain about how awful we are.