"The Commission is concerned that Google’s allegedly intentional conducts aimed at giving [Google’s ad exchange] AdX a competitive advantage and may have foreclosed rival ad exchanges." So the goal is for there to be more competition among advertisers? That might help ad purchasers (ie. mostly corporations), but consumers are still going to be screwed as this does nothing to stop the spying and advertising that are w…
Competition is good. Fracturing the market means it's harder for any one actor to have all the information, and encourages the industry to look for other models.
Unless the information is impossible to collect in the first place, it will be collected, traded, and consolidated.