Ana Spanikopita and BoJack in “Unfinished Business”

After I almost drowned, I decided I would never again be weaker than water. So I became a lifeguard. On my first day of training, my instructor told me that there are going to be times when you'll see someone in trouble. You're going to want to rush in there and do whatever you can to save them. But you have to stop yourself. Because there are some people you can't save. Because those people will thrash and struggle, and try to take you down with them.

BoJack

What does that have to do with me?