If you really want an eye-opener, head on down to your local Social Security office of the Federal gvt.

You will be greeted by tons of immigrants, 'refugees', etc. from other countries, there to set up a nice income stream provided by the American Tax Paying public.

My ol' Ma had to go down to the SS office last year, and was so shocked at what was in the lobby... She called me when she got home, pretty freaked out about it!
This has been building up since the brainless one (obuumer) started the influx! Time for a halt to the whole mess TPTB are cooking up! Nip it in the bud!