I used to be super skinny in school/college. Due to my engineering degree, my starting salary was more than what my dad's retiring salary was (and he was obese)

I used to be super skinny in school/college. Due to my engineering degree, my starting salary was more than what my dad's retiring salary was (and he was obese). Then as I overworked and gorged on pizza while working in the office late in the day, my weight started to increase. Now, I am 10 pounds overweight and earning much more than what I began with. Moral: Correlation does not imply causality.