I think the point of this calculator is to show people that there's time to take those breaks. I filled it in and over-estimated a bunch of areas and it still s

I think the point of this calculator is to show people that there's time to take those breaks. I filled it in and over-estimated a bunch of areas and it still said I have 11 hours of free time each week. That's a whole lot of books and wine that I can enjoy and still meet all of my existing priorities including spending time with my kid. That's freeing in a way, it tells me that when I feel pressed for time it's really all in my head and taking an hour to read a book shouldn't be a problem if I just take a few minutes and prioritize my time. Also it's probably useful for some people to see how much time is spent on work and commuting relative to other parts of their life. If they truly have no time to read a book but work+commute is eating up more than 50% of their days, maybe it's time to do something about that and fix one or both parts of that equation (move closer to work or change jobs to get closer to home, and work fewer hours)?