Out of my over thirty years here, not once have I or anybody else I know been woken up by one of these people. You can rarely hear a few glass bottles bumping together or a ruffling bag, which would never be loud enough to complain about. And they're always pretty clean about it. Most of these people are poor. If you find it so annoying then move to an area with less poverty and hope and pray to whomever you pray to that you never find yourself in a situation where you should have to rummage through trash.
Try thinking about someone else and have some respect, compassion and understanding for others, it will do you some good.