I have personally seen this in many washes along the Arizona border. Washes strewn with garbage for miles. Black one gallon water bottles everywhere. Clothes, blankets, diapers, food wrappers, toilet paper and shit, you name it. Even the occasional rape tree. Ripped panties and condoms all around it. This was a common site 25 years ago. It’s literally an ecological disaster. But you only hear how a wall would be one. It is seriously fucked up what’s happened and continues to happen.