Yes, but how many people, how often, for how long? I think what you're hearing from multiple posters on this thread (and others) is that it's not the cost it's the value.
I can have enough money for something, and still not buy it if I perceive its price is more than its worth. Personally, I can afford Disney. If Disney had ONLY raised the prices, I'd probably still go. But Disney simultaneously raised the prices and reduced the experience. There's not enough value there to induce me to plan a Disney trip.
That's the difference between something being merely expensive and something being overpriced. Right now, I think Disney is the latter.