It's not.
There are people with an adventure-dimension in their personality and that's a good thing. Otherwise we wouldn't be typing here and still be sitting in a cave somewhere.
She died while doing what she loved/ was obsessed with and there are certainly worse deaths.
Mars008|6 months ago
The funny thing is this behavior was observed in animals (rats, as they are commonly used in experiments) in labs. So, it's not human specific.