Tell that to the little girl.
Just curious. Who defines a stupid risk or decision is too stupid? The really stupid act of dancing on a arena steps isn't stupider enough to say don't be stupid. Dancing in front of a locomotive crosses the stupid line for you, is that right?
As far as thinking that way, just trying to walk a mile in your shoes. From my shoes, only an idiot would dance on the Rupp steps.
Who defines the risk? Apparently you. A tyrant tell us what we can and cannot do simply because they do not find others intelligent enough to make decisions for themselves. You must wear a seat belt, you cannot smoke, you must wear a bicycle helmet, you cannot dance in the aisle....things are much too dangerous for your own good. Dancing in front of a locomotive?!?! Reductio ad absurdum.