Another one of those button questions.

[kiwiMark]

Why not? The button can't say no. Why should there be a 500k magic button and not 500M?

Why should anyone say yes at 4 mil if they could just as easily have 40 mil?

I hate to be the guy to break it to you, but the button doesn't exist. The point of the exercise is, as I said, to find somebody's lowest price. If we're living in your world why does the button kill me 1% of the time when it could kill me 0% of the time?