You may have a point. We don't really know yet if any of these teams are any good.
I remember back in 2021, Iowa rose to #2 in the country, early in the season, after Iowa beat 3 ranked teams, Indiana, Iowa St, and Penn St. Well by the end of the season none of those teams were ranked, and Iowa went 4-4 in it's last 8 games after a 6-0 start.
Only time will tell if any of these early season top 25 teams are any good.