You are quite correct they should have stopped Her, but it doesn't surprise Me that they didn't. I've lived in Hong Kong for a year, Thailand for 22 years and travelled all over Asia. They really do not have the same understanding that We have in the West of what is considered dangerous and socially unacceptable.That's why I love it and hate it in equal measure.Crazy....pretty sure that the x-rays used aren't safe. The guards are at fault as they should have stopped her and told her to grow up and stop being stupid.