Doesn't make sense to me at all. Yes, it is really good thing to be really busy with something in life. But are you really that busy that you dont have time to enjoy a good healthy meal? What abut sex ? What about girlfriend or wife ? Hey and is sleeping is also waste of time ? Well, there are always pathological cases like this particular man in question but I dont think anyone else should even try this sort of stuf…
You can't blame him for trying. That's more than most of us are doing.
There are also many people who would try this, including me. We don't know what we don't know and this might be a way to find out. Is cutting your life by a few years worth prolonging the lifes of billions of others?