I think your presumptions are based off of analysis of historical indicator data, please correct me if I am wrong.
Here's an interesting question. I'm not an investor but why not use this example for simplicity.
Assume you want a 40$ stock. Your criteria for selection is based on this one variable, 40$ share price.
Let's say you have two choices, XYZ which is a dividend paying stock, been around forever, not a real mover but not dead either.
Then there is ABC, a fly-by-night tech company with no earnings, no cash flow, riding on pure momentum.
I think your selection method would be to flip a coin and pick one of them, and just manage the risk through position size and stops.
My method would be to delve deeper. ABC may very well be a better opportunity, XYZ could blow up. Nothing is certain. I will look at all factors available, and make an informed decision. I think if I maintain discipline, the coin-flipper will get a mean return in comparison. There is a reason that shorting even the most pathetic stock may be a bad idea in a very bullish broad market, and vice versa. If you accept the existence of trend, then you have just refuted your original theory.
Goodluck,