All of these things can be true...
-Karle (like many in his business) is about clicks and likes, and this was set up on a tee for him. There is a reason he is constantly pumping out Bama related Paul Harvey Jr.-like content on Facebook.
-Addressing a coach as "coach" is a sign of respect, and IMO, the proper way to address a coach (at any level). Maybe it was the way I was raised and having a father who coached, as I was around coaches all the time as a kid. I've just always called them coach when addressing them and don't think twice about it.
-If a reporter wants to call a coach by their first name, fine. If the coach doesn't care, I certainly don't. But, it tells me that more than likely, the reporter never had a "coach" in his life or he doesn't respect the coach he's addressing.
-A lot of local and national reporters are deep into their feelings over the Karle post, many saying it has nothing to do with respect. You'd be hard pressed to find a group of people (other than politicians) who take themselves more seriously than these same reporters. For them to get so bent over an argument about respect is more than a bit... hypocritical.
-In this particular case, don't think the woman who addressed him, "hi, Saban..." meant any disrespect. I heard it live when it happened, and while it sounded weird, I thought she was nervous or someone who wasn't used to covering sports. It sounded more unnatural and awkward, not like a planned greeting.
-You can always count on the media white knights to rush to the rescue of a female (especially young), when she ends up in the crosshairs of another "media" person. Rightly, or wrongly, that's just the way it is. It's like "defending the media damsel" is an elusive boy scout badge for their profession that they are constantly trying to obtain.