Dude, you are so far off base here it's not funny. AB was snapping or tweeting or 'gramming live from the locker room, which any HS level coach would tell you isn't a good thing. He did this on Tomlin's watch.
Now, in the past, I have dogged Tomlin as a product of 1) the football media and 2) a result of being in a super stable organization who doesn't fire coaches every three years. I don't like his style of being a "players coach". I think you get a limited amount of success as a "players coach" because guys get bored or complacent, they need to be challenged. But... Tomlin does have his team in the mix every year, even if they underachieve slightly. I think he's at that second level of really really good coaches. I will back off my "Tomlin sucks" rants going forward, the guy has my respect.
But let's not pretend he handled AB well. He created AB, with a little CTE help.