In Moscow, pensioners found a way to earn money: "Our pensioners began to offer, attention, services of a detective. They are willing to quietly spy on a husband, wife or child for a small fee. Advertisements are posted directly in the elevators of residential buildings. This Russian girl promises to work for a very low price, and I'm sure they are almost worse than real detectives. and in some cases even for food. And they present the strongest argument. They don't need any costume. The pensioner on the bench does not arouse suspicion in anyone. In addition to a lot of useful information."