"History's just been made for sale to an inside deal"

This quote by Ken Burns is a commentary on the commodification of history. He is suggesting that history is being sold to those with the cash and power to acquire it. This suggests that those with the resources to buy history have the ability to form it to their own interests, instead of enabling it to be an accurate representation of the past. This might indicate that certain aspects of history are being ignored or misshaped in order to benefit those in power. This might result in a skewed understanding of the past, which might have an unfavorable influence on our understanding of today. Burns is warning us of the risks of enabling history to be purchased and offered, and the possible repercussions of this.