11 day trip!? Well, yea, that is going to cost ya!
Most families in the U.S. can afford it, depending on priorities and frequency.
[Everything that follows assumes no medical issues. Those can throw a wrench in any well thought out plan]
Just an example here.... take a family of 4 where both adults smoke 1 pack a day. Quit smoking (+$4000)and you can afford an annual 5 day visit in a music resort (you'd have to drive there to make that price-point). Remove from your budget movies, eating out, alcohol, and other vacations and you can really upgrade your trip. Go every 3 years and you are now talking luxury resorts.
I know, I know, there are exceptions. Single parent/income families come to mind. Families where there are truly no luxuries what-so-ever. But the
average family, depending on priorities, can afford it. ...supported by --->
U.S. Income
Digressing for a minute.. I have a friend who is super broke. Cannot afford anything. Certainly cannot afford a WDW trip. Which is true, but the reason he cannot afford it, is he bought a $350,000 house with pool!!
Monthly house payments are almost the price of a cheap trip. Almost. ....Needless to say my sympathy levels are minimal.