I'm explaining that the market you base your health of an economy on is manipulated to all hell. Has abandoned most of the principles that made it a reflection of the economy and is still being paraded as if it's some useful metric. Aladin and most other market algos are trained on prior patterns and predict their reappearance, have enough firms using that system and its able to predict its own moves. I.e the reason they can predict some semblance of the market is because most of your market works on the same trading signals and data points. Allowing it to react to its own interpretation of the market that was created by its own signals. Allow market makers exemptions to short selling for liquidity purposes and the ability to print to the tape the trades that are favorable to them, and you can swing a market any which way you want.

You seem to be arguing that the market is a reflection of the economy, just some secret market that no one knows about.

No I'm pointing out that the metric in which we base our economies health is pretty much a show built on confirmation bias from using systems that predict and reinforce biased data points.