I don't think the "three second rule" applies to this situation
Nor do I have any idea what the 'process' is behind animal slaughter. My stomach prefers I stick with the 'don't ask don't tell' policy on where my food comes from. Otherwise I'd never be able to go to KFC again (though I worked there one summer... didn't much like it when they, occasionally, still needed some plucking >.> )
The 'lying there for hours' aspect is a good point though. While I don't know much of anything about the slaughter processes, I do know from working in a restaurant that uncooked meat of any sort has a very low 'safe' shelf life at room temperature. I don't remember all the exact numbers, but I do know most places I've worked dictated that if something goes from the heat table to the fridge, it needs to get from the hot ( >140° ) range down all the way to the cold ( <40° ) range within less than an hour. Otherwise things can go bad just sitting in the fridge because it's taking too long to get cold enough.