That doesn't make it cheap though. Just means that trips full of activities are all fairly expensive.
yes - ANY trip of activities - not just Disney.
Price 7-10 days at a beach in a house with food/restaurants and rides and local attractions/sightseeing - or a white water rafting trip - or a cabin in the mountains - or an all inclusive island resort...
Most people who come to me as a travel agent and balk at the price of Disney never travel anywhere unless it is within a day's drive and they stay in a campground or stay with relatives. Once I price other vacations for them they see that just about anywhere they want to go is "not cheap" - in the end, most find that Disney is one of the better priced vacations that they can take!