There is a long thread here now that addresses all your questions, rebuttals, and subsequent rebuttals.
But fundamentally, you need to realize that if something is happening in a statistically significant way (like it is here with dozens of companies doing the same thing at the same time), there is likely an explanation in structural incentives.
But fundamentally, you need to realize that if something is happening in a statistically significant way (like it is here with dozens of companies doing the same thing at the same time), there is likely an explanation in structural incentives.