Heath Ledger died naked on the floor of his New York apartment, drug-filled and drug paraphenelia-surrounded. If he had died on set while doing a stunt, despite his drug history, his death would be perceived in a much more heroic light.
So, what do you currently do that you wouldn't want to die doing? Because whatever it is, that activity will claim your legacy. Even if it's the only time you've ever wrestled a goat, your family will forever be left defending their goat-wrestling child.