In the very recent past, the West made a strong argument for itself. If you immigrated, your family was won over within a generation.
Now, the very same people who are pushing unregulated immigration are the ones also architecting the rapid destruction of our cities, such that new immigrants find themselves repulsed by the idea of joining us, rather than enticed by the idea.
That feels intentional, a part of the controlled demolition of our civilization by powers that find individual liberty infuriating, and our rights a maddening obstacle to their control.