Answer:
Bot/Spam.
Explanation:
In a case of this such a ghost/spam/bot is been put to place in the help in this follower earnings. This is said to be called social bots; they are often used in a lot of cases in helping to gain sales leads, followers, and drives money ultimately to the assigned follower. Bots of this kind are known to be algorithms used with these social media profiles to create dealings with other people's content. It is particularly seen to attracts engagement with the profile linked to the algorithm, from both real users and other bots.
These bots are seen to always seen to target users with some connection to whatever it is they are ultimately trying to sell.
