As far as the discussion in the previous page about those spelunkers who go to these old ass mines to explore... I get why they do it... same reason why people jump out of airplanes, ski down huge mountains with wingsuits and parachutes on... rockclimb. It's the thrill of living and the adrenaline. Is it kinda crazy? Yeah a bit, but we're all a little crazy / different in our own ways. That's what makes life spicy... we like different things.
^ The left sucks. Duh.