although it is a game mechanic it is still bulling or cyber bulling
This is literally the way people get rid of the villagers they don't want from one reason or another.
THOU, if i'm ninti , i would include an update where this mechanic got a penalty like: "Paying a truckload of taxes", "get other villagers been an asshole with you (including Isabelle lecturing you not to do that or Tom inceasing taxes on loans even higher)", or get a permanent rate debuff that increase everytime you bully a villager and get at MAX after to make it move
In that way , it would encourage people to keep them.
The best part is that in ACNH, it doesn't even work. Data mining has shown that friendship values affect the move-out possibilities, but they're not the sole determining factor, and it's really pretty much down to randomness. So there's a lot of players being assholes for no effect.
(Honestly, the most reliable way to get rid of a specific villager is to get an Amiibo in the campsite and have them move in; you can then just pick which animal they replace. The drawbacks there are the short supply of Amiibo cards and that there's no Raymond card.)