Those tools will last forever so that money makes sense. Apples engages in planned obsolescence so the cost isnt the same. https://en.m.wikipedia.org/wiki/Planned_obsolescence
https://en.m.wikipedia.org/wiki/Batterygate
So...what, then?
But if you do they will wear out.
It's pretty hard to wear out silicon. That's why the batteries are glued in and they're made out of glass. To encourage them to artificially wear them out.