I still contend and like the idea of volunteer's picking/bagging this trash and delivering it to local Critter's!
Piper, I saw a slide show somewhere on FR a couple of months ago of photographs taken along the border of illegals' encampments. And volunteers did exactly as you said, collected the trash and deposited it at the nearest critter's office!
I have no hope of tracking that down now, think I linked it but pray that someone sees this and comes forward with the evidence again.