You can't blame low quality control solely on unions. Modern unions, like modern corporations and the military, have embraced DEI.
I’ve heard this same thing about the clowns running the border who “apprehend” and “detain” invaders and take them straight to government freebies handout offices. They don’t “apprehend” and “detain” anything. The invaders turn themselves in to the Border Patrol as soon as they have dried their toes from wading in the Rio Grande and then they start demanding freebies from the American taxpayers.