Humanity won't go extinct if you don't have kids. What you do is not what everyone else does. Example: If everyone had 3 kids then earth would quickly become ov

Humanity won't go extinct if you don't have kids. What you do is not what everyone else does. Example: If everyone had 3 kids then earth would quickly become overpopulated and billions would starve. But that doesn't mean that there is anything wrong with having 3 kids today.