I don't know it is always avoidance when it comes to diet and exercise. I think oftentimes it comes down to overscheduling. I like to exercise, I like to eat healthy. Those two are oftentimes the first things on my chopping block when I am hurried
Also killer whales. It is disturbing to see them playing "catch" with a seal. At the same time they typically don't harm humans that share their space, it is curious