No, I was just using a fancy word I've always liked because it seemed to describe things as best I could.
At one point in my life, I was simply an inexperienced learner driver. It isn't and wasn't a medical condition (for me anyway). I literally couldn't find where the brake pedal was because I couldn't really position my foot in the right place as I had clearly lost track of where it was in the footwell area. I also didn't want to take my eyes off the road and knew I was going slowly enough that nothing bad would happen (because the professional driving instructor had a dual brake, and I had a working handbrake too which I never used - we'll call that risk compensation).
Now all this said, it's incredible how many people are completely unaware of their own inabilities when it comes to mission-critical tasks (the Dunning-Kruger effect). This isn't even always limited to "incomptent" people - experienced professionals also make "simple" blunders. See also Air France 447, or various deceased pro/amateur race car drivers.
Speaking of failures though - another time (also while I was learning), I was reversing out of the car shed with my dad supervising. Before leaving, I complained to my mother (who was just outside the car) that my brake was difficult to press. She replied "just press harder", so I shrugged, obliged and went on with the "supervised" driving practice. Her confidence in me had me convinced that everything was fine so off I went.
Damn, the brake was so difficult to press - I needed both feet as well as some bodyweight on it to get the car to stop at each intersection - it hardly budged each time and felt like a dodgem car brake. I figured at the time that if I just kept things slow and got the handbrake ready, things would be okay? Anyway nothing bad happened; it was only a short session before dinner on quiet streets.
The next morning, my mother went to drive the car out of the shed and was alarmed at how broken the brake was. What was I to know - I was pretty new to driving and thought it was just the car being old and figured it was good enough at the time for my two feet. It was probably bad enough to require towing but I think my dad ended up driving it very slowly/carefully to the mechanic.
That was a bit of a long story, but I'm detailing this to highlight how "stupid" cascading failures are "alarmingly" common - it's not unheard of to exist in both the human side, or the electronic/mechanical side. It doesn't really faze me whether the Prius "acceleration bug" was human or machine induced. Both are often as bad as each other. The only thing we should depend on are multiple layers of redundancy and good systems design.
Edit: When I first started driving, I mulled over whether to go barefoot or not (either is legal here so long as the driver has control). These days, I fortunately can handle either confidently. I'm also much better at sport now (and therefore coordination) than when I was a teenager.