To answer the calling.
Sensible? No. But it isn't for the sake of adventure only. It is a lot more, stuff that cannot be explained or described, can only be experienced. There's no explanation that wouldn't seem nonsensical romanticism, and romanticism never catered to sense.
They do it to truly realise the worth of life.
Because they are some of the very few out there who truly realise the worth of this beautiful land of ours.
So what rules were broken here and which laws/warnings were disregarded?