So you just disproved free market economics with "very simple" reasoning along the lines of "their assumptions are wrong".
They don't assume an idealized market model and don't derive conclusions from it. I don't see why I should elaborate when you're happy with simple contradictions and patronizing comments like "you fell for a simple trick".
> free market ideologies
The name "ideology" suggest that the whole theory is built on top of some assumptions or dogmas. What are they?