That’s all fine; I think that it’s fair, however, to view some of the things you don’t care about as indicators that he’ll be unsuccessful at the things you do care about.
For example - an adult, an NFL Hall of Famer, and a coach in a position of power, deciding it is necessary to publicly belittle a former player. You may not care about the action itself, but what does it say about him? Are successful leaders typically that thin-skinned and petty? Is it really that easy to distract him?
You may say that no, one has nothing to do with the other, and that I’m nuts or dramatic. But these types of childish actions don’t give a lot of confidence that this is a serious person or that he has a lot of perspective. And they would thus give me concern if I were in any way invested in his ability to make that a winning program (similar to how Tom Herman’s ridiculous and childish taunting of the Missouri QB gave me concerns about his ability to succeed).
I’m not rooting for the guy to fail, but I don’t see why anyone would expect him to thrive. He constructs rosters in a way that has no track record of success and he is publicly childish. Somehow I’m not impressed.