What does this say about Riley’s initial staff and the belief in them to correlate success to Nebraska?

There were lots of people who were not happy about Riley being hired, but FAR MORE people were upset that he was bringing Mark Banker with him, who really only had one good year at Oregon State defensively (2012).

Were Husker fans not patient enough…or did they know that the staff wasn’t good enough from the get-go? If so, how does Mike Riley explain his reasonings for bringing majority of staff with him? Bad look on him to let them go so early if he believed it would really work.