I agree, time is the most valuable asset we have. But what about multitasking? When you will construct the closet or pick your own coat you will learn other abilities that can be used in a places you can’t even think of.
Or let’s say that by waiting in the line at the airport you will meet your love of your life. You can’t really know or predict what is the best for you, maybe you think you know, but it just a thought.
Steve Jobs said: “You can never connect the dots by looking forward, only by looking backward.”