I wasn't banned even when I played with my WiFi ON 6 hours a day since the leak 10 days before the release of Pokémon Moon. I didn't enter to online features, of course.do you always feel the need to pick fights. you made the assumption you won't be banned.
edit: btw, speculation is when you have little to no information. I gave you an example of when it's happened. Nintendo even admitted it.
Was I lucky then?