The plan is to pillage the wealth of the local population via insane asset prices and extreme rentierism around essentials such as housing and then when the amounts being returned by the pillaging and exploitation start to slow down due to the impact from decades of lower birthrates because of living in such a dystopia, importing young adults from countries with higher birth rates - i.e. immigrants - and have far-right political forces funded by the very people pillaging the country loudly blame said immigrants for the feeling of life getting worse and even pain that most people feel as consequence of the pillaging of the country.

Certainly this is what I’ve seen in multiple countries in Europe.