(By “recycled” I mean most likely shipped to Southeast Asia to then most likely just find their way into the ocean)
You would be wrong; PET bottles are mostly actually recycled, because it recycles very well (also, why would places go to the effort of setting up a deposit/return scheme for something they aren’t actually recycling? Just throw it in the blue bag with all the other plastic that doesn’t actually get recycled)
I’m not sure then. Maybe because people litter the cap right when they open it, but end up carrying the partially full drink with them?