It's good that you found a way to plan meals that works for you and I am not saying that you should stop. What I am saying is that most people value the variety of food and actually want their food to taste good so I think your plan is not suitable for the vast majority of people. I mean I am also one of those people who "eat to live" instead of "live to eat" but your plan is just way too extreme. Even I can feel the difference in my mood when I manage to cook every day and get a decent variety of food. I started to meal prep every sunday and just prepare food that I then heat for dinner and that worked pretty good for me.