I wouldn't go as far to say that this might be archaic, but in the new world of NIL the collegiate sports environment has changed.
Creighton's roster contains 3 players from Nebraska (19%), makes up 12% of the team's total points, and 17% of team minutes.
Average points per game for each player is 2.3/0.0/8.3. Average rebounds are 2.5/0.0/2.5.
Nebraska's roster contains 5 players from Nebraska (29%), makes up 2% of team's total points, and 10% of team minutes.
Average points per game for each player is 2.0/0.5/2.0/0.0/0.0. Average rebounds are 4.0/2.3/2.2/0.0/0.0.
I'm not sure defeating an in-state opponent to win in-state talent is the major sticking point here.