Think of it the other way around, doing extreme athletic feats (even for fun) is a great way to attract attention, and using that momentum to attract sponsors for charity is a nice extra to do some good

God, this is cursed

No, no, let’s instead reduce friction by making it entirely out of steel, and lay down an even, steel surface for it to roll on, maybe in the shape of tracks

Okay grandpa, let’s get you back to bed