Yep. Busch Gardens: Williamsburg is my "local" (3+ hours away) theme park, and it is $77 for a one-day ticket. Now, it's a beautiful park, kind of a mini-World Showcase feel only with lots and lots of rides (6 big coasters now, I think), and there is a lot to do and see, but it's not a pimple on the Magic Kingdom's butt! LOL!
Disney can be as expensive or inexpensive as one wants it to be. Yes, the cost of getting there is going to by high for some, but Disney has nothing to do with that. Airfare is expensive no matter where you're heading. Park tickets are what they are too, and aren't all that outrageous for what one is getting. Everything else can be tweaked to fit the budget of the family, including where to stay (on property or off), how LONG to stay, and where to eat.
Is it MORE expensive to stay on property, eat on property, park-hop, and spend over a week there? Of course! Is it even MORE expensive for a family of 5+? Yes! That's one of the downsides of having a large family, it costs more to do stuff. Heck, it costs a small fortune to take a family out to eat at a local chain restaurant and then to a movie (talk about ridiculous prices!).
So large families who cannot afford to "do Disney" in the most luxurious style have to figure out if they still want to go and how to cut corners to make it happen. If that means staying off property, only getting base tickets, eating elsewhere/bringing snacks and such, and limiting the number of days to 5 or fewer, then that's what they have to do. If they'd rather spend money on another destination where they might get better food and nicer accommodations for the same cost as "roughing it" at WDW, then that's their option. But while a nice hotel and good food are important, the one thing missing from a non-Disney vacation is...DISNEY. LOL. And those who want to go for the love of Disney will make compromises and budget accordingly so they can afford it.
Apparently most folks (including me, and I'm a single-income public school teacher in a poverty-level rural NC district!) think the prices are okay.