Suri Drew didn't care about the danger. As long as it was a matter of probability, she didn't need to worry about it.
If the stress couldn't be released, living would be a kind of pain.
Everyone has their own way of relieving stress. For example, Rachel Turkish likes to race cars and engage in extreme sports to temporarily forget her troubles.
Even if there were no painful emotions to vent, it would still be a very relaxing activity.
"Honey, I used to like those sports because they were a great way to vent my emotions. After venting, I would have the energy to continue on my journey. Rachel likes racing cars, which is far more dangerous than what I do, I just..."
