Chain immigration, it’s not just for CA.
I spent most of my life in CA. The Mexican steamroller has been very obvious in the interval from 1964 to the present. Edward Kennedy and the Hart-Cellar bill bear much of the blame. The 1986 amnesty made it worse.
I put 900+ miles between my house and Mira Mesa. The I-15 freeway has the steamroller at work in Ogden, UT. About 100 miles south. The drug gangs there are trying to do business in Pocatello.