Good post... another thought is that when the PPS goes up, and there are several that cannot buy (again) if they sell to take some profits, this is keeping them from selling, trying to flip, or whatever? Which helps keep the PPS up, many don't wanna sell even at a 40% increase in one day cause they see a much higher PPS in the making?
By having many of the flippers not being able to sell to only try and churn again is brilliant. Maybe having the restriction is a very good thing for us right now.