"A friend of mine" tried to taxi away from the ramp with the tail still tied down once.
I wonder if your "friend" was flying a C-182 out of KAWM when that happened. I was in my plane ready to go, and noticed the couple next to me climb into a nice 182 with the tail still tied down. I had to delay my departure to see, and sure enough the engine started revving but the airplane was going nowhere
We do have to be careful though. Like Clint Eastwood said, "A man has to know his limitations." That is why I have no interest in flying a retract. I have enough trouble just remembering to pull the carb heat on. You can have all the checklist and mnemonics you want, but if you get distracted, look out!