I don't know how people still think they are going to smuggle anything in anywhere on an airline, it's where the most scrutiny is aimed at... 

 X Rays, bag checks, sniffer dogs, strip searches. 😂  

 Mind you, you could wear 24k gold for now. 

 "True, but I think I'll stick with my favorite comfy sweater for now! 💖✨" 

 😂  

 Jewellery so far being exempt, may change in future.