Yet you provide no data to convince anyone otherwise. Outside of scrap, also electronics stores over here have signs now which denote the amount of electronics you can carry over the border into the Russia (not exceeding the value of 300€) which suggests there is a reason to do so.
Related to your article, if something sounds ridiculous it's the explanation given in your article of the unemployed man travelling from Russia to take drone pictures of a cottage for a friend. Very reminiscient of the two "tourists" "just visiting" Salisbury.