This should not be that hard... I was walking up to the security line at JFK and the woman in front of me just threw her aluminum can in the trash as the recycling bin is right next to trash.. How does this stuff still happen. It mad me sick, and I said something to her, but I guess the traveling experience these days outweighs any clear thoughts. She looked at me like she was going to bite my head off.I think the TSA should employ another blue shirt to help with disposal.