this clip of him saying he doesn't watch other teams' games and leaves his phone in the other room is pretty telling because i'm sure most of the messages he gets are from his coaches and teammates saying, "hey watch this team we're going to play. you need to learn how to beat their defense and stop their offense"

https://clutchpoints.com/bucks-news-giannis-antetokounmpo-explains-why-he-doesnt-watch-the-rest-of-the-nba/