They had an experienced IP onboard who didn’t uphold standards or do the other things expected of someone in that role. There were a shit ton of complacency problems in this crew that are a unit problem. The commander and DO set the tone. There are things within flying that are independent of flying skill that are easy to set the tone on. These people weren’t doing any of those. You can blame big AF for a lot of things, but lackadaisical complacency isn’t it. Instructors and squadron leadership should be setting the tone on the admin and tactical discipline. These people ed up, and their squadron mates displayed a lot of the same deficiencies, whether the AF has screwed flying training and hours over the last 20 years or not. Quit trying to provide a cop out. Edit: as much as can be believed from the nav AIB pres, anyway.