The greatest ponzi scheme
The greatest ponzi scheme on earth is the delusional idea that to support the people already here we need a never-ending population growth. Here is a good article about it: http://sustainablog.org/2013/03/population-growth-costs/
If you open this pdf there is a succinct statement “There is no greater favour we could do to ourselves, future generations, and all life on Earth, than that of reducing our numbers.”
Needless to say the delusion of pronatalism must stop, otherwise every single one of us will pay for the consequences. Reproduction should no longer be congratulated by default, it should be a considered a privilege to be excersized only with a very good justification.