Kid with gun
Assuming the picture is from Sharm and is not some photoshopped image to further drive-up people's blood pressure ...
"Common sense", as per the heading of that post, is of course a disappearing commodity within the human DNA. Many parents these days are not even 'parenting' anymore, clear evidence of the non-existence of common sense amongst many (most) in modern day society.
Can you imagine a kid from an Arab country faffing around with a toy gun at a British airport - ad the reaction? The disrespect this kid and his parents are showing as guests in a foreign country is beyond words.