Really poor characterization of what happened.
And not even factually correct. BF was QB coach before '23.
Judging BF, as an OC, based on '22 and '23 makes absolutely no sense. First of all, you don't judge someone at their worst. But the main problems in those two seasons had very little to do with BF. The problem in '22 was having the worst O-line I've ever seen at Iowa. The problem in '23 was most of the season was played with the worst QB I've ever seen play significant snaps at Iowa. And the line was still pretty poor.
Iowa averaged 9 wins those seasons. And I'm guessing KF was well aware that the main problems on offense had very little to do with BF. But you guys have your nepotism narrative to maintain.
If KF ever put anything ahead of his team, he sure had a weird way of showing it, because '18-'23 was his winningest six year stretch at Iowa