I understand where you're coming from regarding canceling, but the OP had said "If it wasn't to late to cancel I would, but I didn't get the trip insurance so I am having to go." I was letting her know that Disney's cancellation policy is pretty lenient. I remember the OP posting that she has a package at AoA, so she isn't renting DVC points. Now, the airfare can be another story but most airlines will charge a cancellation fee that comes out of what you already paid and then you get a credit for the rest. If she's booked on Southwest, she doesn't even have a cancellation fee.
I'm somewhat confused by your second paragraph. Are you saying that since it will probably cost a huge amount of money to fix the foundation and AC, that the OP should just figure "Screw it! I'm going to Disney and I'll worry about how to pay for those things when I get back!"? I guess I'm the type who would not enjoy my vacation knowing that the money I'm spending could have made a dent in paying for those repairs.