I hope and pray that this site does not devolve into a "that's already been answered before" site. By your arguments, we should not have schools. All of the knowledge transferred therein is documented and therefore should be able to be found by anyone willing to look. Moreover, the "time wasted" would have been about three seconds unles you're a slow reader. I'm sure that the OP apologizes profusely for wasting your precious time.
The only easy day was yesterday