But you're not stopping pixel. You're going to be tracked again. All you're doing is resetting the clock. How long after pixel was implemented did it take for the value of Facebook ads to skyrocket? A few years? And Facebook gets to keep all that they learned during that time, just not the original data they've derived all that wealth from. It's like losing training data for ML. It's not a big deal when you get 10s if not 100s of millions or more data points every day.