Change their frame-of-reference, its about opportunity cost. If they want to get good at guitar, piano, singing, skateboarding, climbing, French, drawing, pain

Change their frame-of-reference, its about opportunity cost. If they want to get good at guitar, piano, singing, skateboarding, climbing, French, drawing, painting, whatever -- the time is to develop those skills is during the teenage years when they have extra time -- then they can plug into videos about their chosen hobby/craft.