Security
Just a thought. We all now get our food with plastic knifes, but they still use metal forks.
I checked in for a flight at "X" airport in USA, went through rigorous screening and then went into the lounge.
The was an abundance of metal knifes to use, all of which could be put in your pocket or bag for the flight.
There was no more screening from the lounge to boarding the plane.
Is this something that I should advise the airport I flew from about ??