BS
It was released in 2012. That's only 2 years ago. AppleCare is only just expired for the early adopters, others are still covered. They should all still be fully functional, there is no reason they should either
1. be dying off and bricking
nor 2. people dumping them in the trashcan/landfill in mass quantities.
Hmm.. There is a long leap from iPad's not being functional and being thrown into trash cans to Apple feeling the need to spend resources "optimizing" a new iOS for hardware 3 generations old...