To be fair, you should also subtract the time it will take you to learn the skills that will end up saving you that time. As long as it's less than 365 minutes it should pay off for you in less than a year.
I just spent two hours practicing getting in and out of my car. It was totally worth it!
Well, this is "book reading time" and it's spent reading a book. If I wasn't reading this and optimizing my workflow, I would be reading some other book anyway.