> Of course it should be done anyway as there will be a lot of used batteries in near future.
The necessity for recycling those batteries, without more, does not logically follow from their relative abundance in view of the purely economic perspective you posit. Why not just bury them?
It may be the scarcity of lithium that may drive us to take otherwise expensive steps to recycle such batteries.
The conclusory "of course" sets the argument up for a failure from the outset. Though it is not the only flaw.
There are other toxic substance like phosphorus in "lithium" batteries. Some "lithium" battery chemistries, though reportedly not LFP, contain cobalt, a very toxic heavy metal. Besides, there isn't a clear definition of what is a heavy metal. Even iron and copper, used in LFP, are considered heavy metals by some.
"Newly walled towns are a sign of shrivelling state authority" was my thought when I saw the walled off Capitol.
It is sad when the government needs walls to protect itself from its own people, a sign of weakness. To add to the irony the Capitol used to be, quite literally, the "people's house."
Children can buy their own devices. School issued devices are not under parent control. Parental controls and school controls are laughable. There is no incentive for OS vendors/retailers to provide robust solutions to this problem. PII industry is essentially pushing regulatory capture.