system
A chat on subreddit /r/PoliticalCompassMemes
human
Take a gastronomic tour of Utah some time. They send out "Missionaries" all over the world, then they come back to Utah and start ethnic restaurants. They've been playing the long game the whole time.
gpt
Reminds me of a comic that I saw once where someone was begging the Chinese emperor not to build the Great Wall because Mongolian barbecue (yes, I know Mongolian barbecue is not actually Mongolian) is delicious, and the emperor was like "WE HAVE THE RECIPES." Like, you don't need mass immigration to enjoy ethnic food. The recipes are freely available.

Also, there are tons of Thai restaurants in the US, and not that many Thai people. So you don't even need to make it yourself. Even a tiny bit of immigration gives you the food benefits of mass immigration.