UCLA has two equally inexperienced (possibly even less experienced) ACs as well. They recently landed Donovan Dent, one of the top guys in the portal. USC, who has been mentioned as a possible landing spot for Sarr, also employs the coach's son as an AC. Like Tyler, Michael Musselman has never had a basketball job where his dad wasn't his boss. The same is true for Steven Pearl, who is the son of Bruce "Satan" Pearl at Auburn.
Indiana's new coach has spent the last 3 years using his position to make sure his son makes the most possible NIL money in his time in college, including shutting down his season last year at WVU so he could maintain another year of eligibility. Yet the same people that drag BU seem to think very highly of Darian DeVries.
People seem to think these kinds of things are unique to our program, but it is actually very common in NCAA basketball. Which is probably why JW didn't veto Tyler's hiring from the start.