Mike
Contributor
I always carry a lock with me for my carryon bag. If I'm forced to gate check it, the lock goes on. That would slow down anyone trying to go through it. I often put the lock on even when it makes it on board, too.
Unfortunately if your bag has a zipper a thief could careless about any TSA compatible lock or any type of lock on a bag, all they need is a ball point pen to open your zippered bag. If it's a hardshell that's another 20 seconds longer.
56 seconds of video will probably be shocking for anyone who puts any faith in a locked bag with a zipper.
Sorry in advance...