Modeling is a tough job, your co-workers are your rivals, it really puts a damper on your perspective of other girls.
Being a CISO is a tough job. I have the end responsibility for the personal information of over a billion people.
Managing is a tough job. When you're young, you just think it's a natural progression - I'm good at this, so I'm going to be good at that - and it's not that way at all.
You couldn't pay me enough to be a law enforcement officer. Their job is a tough job. You have to solve people's problems, you have to baby-sit people, you have to always be doing this cat-and-mouse game with the bad guys. My respect for them is immense.
I started my career buying and owning single-family houses, and I know that's a really tough job. Toilets break. Trees fall. There are so many things that can go wrong. Land, on the other hand, is cheap to manage. It's painless, really. All you have to do is pay your taxes, and that's it.