They did great work during during Walt's time. They did some good movies in the 90's. I don't watch any of their newer movies and I give them no money. They hate Christianity and traditional values now.
True, once the reputation falls, it is usually impossible to recover. The demonrat party is seeing the same decline and for the same reasons, evil eventually destroys everything, even itself.
If Disney World disappears, Orlando will still have plenty of tourism. There's Universal Orlando, Sea World, the Madame Tussaud Wax Museum, Dezerland Park. Gatorland, Wonderworks, and The Crayola Experience.
Yes, it is a fake castle/palace. If you want to see a real castle or a real palace, go to Europe. There's Buckingham Palace and the Palace of Versailles, to name a few.