And then people came to their senses with the immigration act of 1924
The Immigration Act of 1924, or Johnson–Reed Act, including the National Origins Act, and Asian Exclusion Act (Pub.L. 68–139, 43 Stat. 153, enacted May 26, 1924), was a United States federal law that limited the annual number of immigrants who could be admitted from any country to 2% of the number of people from that country who were already living in the United States as of the 1890 census, down from the 3% cap set by the Emergency Quota Act of 1921, which used the Census of 1910. The law was primarily aimed at further restricting immigration of Southern Europeans and Eastern Europeans, especially Italians and Eastern European Jews.[1][2][3] In addition, it severely restricted the immigration of Africans and outright banned the immigration of Arabs and Asians.
So you see, just when we were nailing down this country and prospering, your spoiled drug addled generation fucked it all up
The Immigration and Nationality Act of 1965 (H.R. 2580; Pub.L. 89–236, 79 Stat. 911, enacted June 30, 1968), also known as the Hart–Celler Act,[1] changed the way quotas were allocated by ending the National Origins Formula that had been in place in the United States since the Emergency Quota Act of 1921. Representative Emanuel Celler of New York proposed the bill, Senator Philip Hart of Michigan co-sponsored it, and Senator Ted Kennedy of Massachusetts helped to promote it.