I want to help out, really I do, but I have more important things to worry about than which type of plastic goes in which bin. Hell, I'm happy to put the right kind of thing in the right bin if they made it clear which is which and why. But they don't do a very good job of communicating to me why this is important. They just say "recycle properly" then try to make you feel irresponsible and like a bad citizen for not knowing the proper way to do it based on some opaque and arcane process.
If you want people to help out, make it easy for them to feel like they're a part of it. The rules around recycling do the opposite - make you feel like you're harming things if you don't do things exactly right. Not a very empowering feeling at all.