Hi MTardif
First of all... a warm welcome to this board... hope you will enjoy your stay here
As for your theory... well, you wrote it so beautifully and it indeed make me think a little more. Why not try this type of trading on a demo account and see how it does. Maybe its a good idea and maybe its not. But there are concerns though, such as, will you open long and short positions at same time or only trade in a single direction? Indeed your thinking differ from most of us and this is really wonderful... I would like to hear more from you.
All the best