I think they put their litter there so that honest people like you and I can collect it and take it to the local recycling plant(if you are lucky enough to have one), and get some cold hard cash for our effort. i once found an aluminum grill discarded in a pond. It was heavy as hell. i took it too recycle and bam, 35 bucks!I'm with you on that. I went to a nearby lake to enjoy the scenery last week and saw cans bottles etc. strewn everywhere. I really don't know why people just throw their litter down on the ground where they stand, I mean, how much freakin' extra effort does it take to properly dispose of a soda can? NOOOOO, I'll throw it in the lake
I will happily join your efforts to abuse those who litter ewurm.