Apple didn't do it for the environment. You people can't be that naive.
They did it becuase they couldn't keep on delivering that pathetic 5W chargers with $1000+ phones, but they didn't want to give acceptable ones "for free".
They had so many ways to prove it wasn't just greed: give consumers an option for a free charger was one, discounting the phone of the price of a charger, offering chargers with proceeds that go to environmental protecion funds.
It still was a good choice for the environment but it's easy to be environmentalist with your customers' money.
Consumers must be given a device with accessories to allow its actual usage, it's a normal rule and exceptions can't be decided by manufacturers unilaterally, no matter the reason.