My forced camper/villager was Lionel. I immediately disliked him (although I love his outfit lol). I tried to ignore him, but felt so rude!
My son then tried being mean to him by hitting him with the net until he got sad, but then we both felt terrible! Right after Lionel moved in, I also got Truffles (from a plot I placed). At that point, I was annoyed enough to ignore her. She moved in one day, I saw her out the next day and never talked to her, and she asked to move out the following day. I guess she will be gone, tomorrow... at least I hope she will. So I'm guessing that's what I need to do with Lionel. How long does it typically take to ignore a villager out of the village? I could eventually replace with an amiibo, but I kinda want to see which villagers are randomly placed before using all my amiibos.