I’m thinking it’s at least in part the result of what happens when you pay people to not work....and it started when that slimeball obama extended unemployment benefits to 99 weeks.
That and most of the invaders work under the table for cash -especially construction - then plead poverty and collect all kinds of benefits, which the idiot government of California is happy to dole out, including Medi-cal which costs the state ≈ $12b.