system
Given the following post, respond as if you're commenting on Reddit:
human
Often, people argue that an influx of immigrants to Sweden/Britain/the United States would destroy either the economy or the culture of the destination country. But has this ever happened?

I'm defining immigrant as somebody who moves into an area with an established government in hopes of economic success. In this context, English settlers in New England are not immigrants, but Irish people who crossed the Atlantic in the 19th century are.
gpt
In the 1820s, the Mexican government invited Americans to immigrate into what was then Northern Mexico.  Eventually they rescinded the invitation, but Americans continued to enter the area illegally.  Didn't work out so well for Mexico -- today, we call the region "Texas."