It was intentional. Othwerwise, why would Mayorkas have siphoned so much FEMA money to subsidize them?
The fact that they appointed the most useless person in the Biden Admin - D.E.I. Vice President, Cackles - to be "Border Czar" is another sign that Border Security was intentional.
The invasion of illegal border crossers was an intentional effort by the Biden Admin to ... Biden never gave an explanation for why he was allowing America to be over-run.