So companies made due with the same cut from retailers for decades, Steam comes along and offers the same cut with none of the other expenses associated with those retailers (thereby giving them a better RoI than the same retailers they made due with for decades) and suddenly Steam is the reason games are so expensive.

For all of your talk that Steam’s awful cut sets the bar for the price or else they won’t make their RoI on games sold there, you suddenly don’t seem to care very much about the very many retailers these AAA publishers still regularly sell through that cost them a significantly larger percentage per game sold than Steam does.