You might change your mind if it turned out you weren’t as smart and fit as you imagined.[/quote]
Not to mention that even if you are, there is the simple factor of luck. Even dismissing for the moment that you might get bitten and/or eaten by an undead surprise, there would be a hell of a lot of other things out to kill you as well.
You could get hit by a car, the driver panicked and failing to notice you.
You could be hit by a stray bullet, of which more will probably be flying during the initial stages of a zombie apocalypse.
You could be mistaken for a zombie and shot intentionally.
An explosion from natural gas, gasoline, or some industrial process gone wrong could drastically cut your survival chances
Etc. Etc.
And don’t forget about the zombies.
Having said that, the core of the argument is still sound. A zombie apocalypse would be likely to kill off the dumb and incompetent and swiftly turn governments, bureaucracy, and society as a whole on its head. In the long run, this is not necessarily a bad thing. If termites have eaten too far into the frame of a house, no amount of insect poison will fix the underlying structural problem. Decay will set in, and either the owners of the house will wise up and get rid of it or it will eventually cave in on their heads. Regardless, the house is doomed. Either it will be bulldozed and replaced with a new one or it will slowly rot and collapse back into the earth from whence it came.