You don’t work in hardware. Now someone has to open a box and put a charger in? And you have to ship air for the other SKU? How much fuel/energy was wasted shipping empty space?
No one is going to do that. They’re going to package them separately and ship the box. And the onus is STILL on the user to manually add a charger to their cart. When they forget or don’t realize, they’ll complain, just like people are complaining here.
The EU made a bad rule. They should have exempted electronics above a certain price point. Their rule only really makes sense in the context of junk that costs $9.99 being shipped with a cheap charger and cables that no one wants.