We've practiced dysgenics for far too long, that's why the dysgenic outnumber the worthy, and that ratio is only getting more and more staggering and adverse.
One of the reasons why Whites became a tiny minority on the global stage wasn't just due to women's rights. It was also because they gave out endless amounts of welfare to the third world and propped up their food production. Prior to this, most of the third world was a large famine stricken shithole with very high mortality rate, but then came these green revolutions across the tropical countries with White agricultural technologies like GMOs, tractors, and fertilizers which caused an exponential growth in food production creating ideal breeding conditions for third world pests, and then mass migration followed from the 1960s onwards and the rest is history.