Found: Trapped in brainwashed city fiction

A kid and maybe his family fly to a city that has parade for newcomers they get convinced to stay and they get anything they want as visitors he realizes they are trapped and finds a way to steal a car and escape through the wall only to wake up crashed into a burning tree and police say he dreamt it all

No Passengers Beyond This Point by Gennifer Choldenko?

Found. Wow thanks that's it. I've been trying to figure that our for years