I'm thinking about having an actual boulder thrown at me.
Why would you want a boulder thrown at you?
I always wanted to do something memorable
If someone throws a boulder at you you will get seriously hurt, you shouldn't want to get hurt. You should care about your health.
Fuck, maybe I don't care.
If you're not concerned about your health and safety, then there may be something wrong with you. It's normal for people to care about their own safety, as self-preservation is a corner stone of being alive. It may be time to talk to a mental health professional about your dangerous urges.