>ACTUAL crisis of HUMAN OVERPOPULATION which is at the root of every problem e.g. climate change

False. The rich disproportionately pollute. Climate change isn't a population problem, it is a resource allocation problem. If the poorest 50% of all people disappeared tomorrow, emissions would only decline by 10%[1].

1. https://www.theguardian.com/environment/2015/dec/02/worlds-r...