This is blatantly wrong, and making blanketing statements about ticket prices like this just serves to induce panic among fans. Not you specifically, as I know you are generally informed, but there is a lot of speculation out there about things like ticket prices, and it took me almost 2 seconds to find a list of the average ticket prices for all teams.
Right now the Jets and Patriots top the list at $117. Expensive, but a far cry from $160. Even the Cowboys with their billion dollar stadium and $100k PSLs only have an average ticket price of $110. And the average ticket price for the Cowboys, Jets, and Giants, didn't go up significantly with the opening of their stadiums. In fact the Giants average price went DOWN.