I think the fact that the motor has 1300 hp has little to do with the accident. Think about throttle position and power output. The throttle was nowhere near wide open throttle. Listen to the engine when the brakes went out. To me it doesn't sound like a motor that was putting out much power. Likely the throttle is sticking near the closed side of travel rather than the wide open end. Simular to a improperly adjusted idle speed around 2000 rpm. Think about how little power it takes to propel a car at that speed and rpm. The car didn’t appear to be accelerating rapidly. It was more or less just maintaining speed. I would say that the majority of our cars are capable of that kind of power output. The fact that he had zero brakes probably had more to do with the accident than how much power the motor is capable of producing. We all would be in trouble with zero brakes and little time to react. Things happen fast in the heat of the moment and sometimes our brains don't as well as we think they would. We can all pick out some detail of the accident and say it couldn't happen to me because of this or that. What ever we have to do to to convince ourselves that "I could never be that guy".