Ditto that. Why would a claustrophobic spend half the flight holed up in those tiny airplane lavatories?
The Airline industry hires their psycho. analyzers from the same place they get their TNA's.
Back in 1997, while having a nasty reaction to a sulfa drug, I spent 80% of a Houston-to-Cancun flight in the lavatory - and 80% of my vacation in the hotel tub.