I love how you smiled after you said, "he's no longer here."
Lol
I've been looking back in this post, and there is actually some pretty solid advice in here, keep it coming guys.
But every edge will falter at one point.
Nothing is 100% consistent.
Markets are dynamic, they don't care about your edge.
If that were the case we would have a trillionaire.
Don't patronize me.
Your supply and demand strategy is nothing more than support and resistance, you just try and make it sound profound and groundbreaking. :D