They might earn less but things are cheaper too. Purchasing power parity (PPP) gives a better picture. That 9k simply buys way more in different parts of the world. Direct comparison on monetary value is pointless.
why are Western women not having enough kids? Because now it's socially acceptable to not have kids. Kids are decades of commitment and a huge responsibility.
Yes, western women will always prefer western men it's just how it is. About western women being shitty... non-western women will be no different when exposed to our culture because ours favors them while theirs not. Why wouldn't they adopt it?
You'd have to move to Brazil then, I'm not sure that would be worth it (?) I mean Brazilian women you meet were raised in western culture so the difference shouldn't be that significant.
The problem is that you can't just change who you're attracted to. Guys attracted to other races already pick other races and those who don't well it's because they're not attracted to them. Also the western world as a whole is in decline not just women 😀