The restaurant looks very expensive to eat at, so people probably wouldn't go there so they can save money, thus the Palace will lose money and shut down.

It looks expensive to eat it, but you never know. Maybe Tiana will lower the standards, or maybe Naveen's parents would help her out.

Probable

this is something i thought about a very long time now... if the story takes place in our world - probably

but since its disney... i would say no XD each story plays in its own world ( except a few crossovers here and there) with magic, faries and stuff... so i dont believe, that it would happen at all..

I've always wondered about this one. I think everything was affected but the rich weren't that affected by the Great Depression.

Depending, how expensive was the restaurant. But still, they will have sucess because the food looks delicious.

How horrible, I always find it funny that if you bring reality into the picture you see how a perfect fairytale may not be perfect but I like to imagine those things don't happen

What a great question! I'm gonna say no though because of....magic.

Well considering it's a Disney movie Tiana (and Naveen's) happily
ever after will last for the rest of their lives, so no.