Hey, there is even an aftermarket Glock accessory which is a "clipit" fitted under the grip to hang onto your belt as you shove it inside your jeans. NO THANKS!
A Glock needs a good holster and a lot of careful attention, that's for sure.
I agree with that. That's an ND waiting to happen. Glocks and Kahrs REQUIRE a quality holster than covers the trigger guard.
Off topic - the Drew Carey episode that's on right now on ABC has Oswald and Lewis as airport security screeners! ROFLOL! "Hey, at least we did find a polyp on that last guy"