Also, if the web gets nuked, archived copies stored locally that you previously never reviewed will suddenly become your new library.

Yeah, we don't use them now becir everything still works, but it'll become useful when everything stops working.

By this guy's logic, no one should keep a spare tire in their car, or canned food in their pantry "because you don't use it daily". Well yeah, that's the point, all of this is for emergencies.