The way Campgrounds work is so flawed...

[Neechan]

I haven’t had a camper since my forced move in, so it’s been empty since...I do scan amiibo in to get a diy I don’t have (sometimes it works, sometimes it doesn’t)

 

[TheMagicIf]

Note that when you invite via Amiibo, the next day, you're chances of getting a campsite visitor is back to 0%. It caps out at like 20% or something at 7 days. Amiibo invites resets your %

That's good to know! I haven't invited anyone for a while now so hopefully I'll get a visitor in the upcoming weeks!