Because when your countries have gone through a hardcore economic collapse and in many cases spent a decade or more with a GDP per capita below the world average, all while being right next to some of the very richest and most developed countries in the world, that gives you the mindset of total loathing for your nation and the belief that all foreigners are a key to a better life.
Also, a lot of them already believe that their men are ugly as shit anyway, so it's not like dating maybe-unattractive foreigners is much of a difference:
Jfl, check this shit out brocels. This is the top comment from a thread on their forum where fem"cels" were asked where they are from. Trust me, the rest of that thread was just like this:feelsbadman:. I remembered seeing this thread on their site when it was still online and I was occasionally...
incels.is
Plus: