Just this past week, I called the Florida Highway Patrol (call, *347) to report 4X8 ft sheet goods lying in traffic lanes of I-95. That's probably the second time in a month I did that, for the same-sized material.
A couple of months ago, I passed two sheets of plywood lying on the side of I-95 in Miami. When they were still there the next time I passed, I stopped and retrieved them. One was perfect, & the other had a small area of delamination, but 3/4" and 5/8" full sheets, probably $85 of material these days. I've already use them for several small projects.
There are many a$$ho's on the road these days, I think that really hasn't ever-changed. Riding a bike, I've had a guy in a hot-rod '55 Chevy intentionally-flick his burnt-down cigarette butt onto me, in MI. We were just sitting at a light, and as the light changed, he did it. I took off, and I'm proud to say that the new Yamaha I was riding had no-problem out-accelerating him, as he banged the gears in a vain attempt to catch me, I assume to run me over, and to split. That was a long-time ago, just proof road a$$ho's transcend time. Like they said about ChickenMan, "he's everywhere, he's everywhere!"