There's always a meltdown after a loss. Not unique to Iowa fans and not anywhere near the meltdowns by other fan bases.
It's what separates people like us from the "casuals." We are the 1% who bleed in school colors and that's the result. It's fun and harmless unless it migrates into social media attacks, threats, etc.
When I explain the difference between super hardcore college FB fans I do it like this...
It's like Rubik's Cube.
99% of people have picked one up in their lives, played with it for 10 minutes or 30 seconds, and then it gets tossed in the back of the closet till we find it 7 years later and mess with it for another 30 seconds. But then you have the other 1% prodigy kids on YouTube traveling to competitions, who form clubs, practice 6 hours a day, and go absolutely bonkers in the quest for the next world record which currently sits at 3.08 seconds.
That's the difference between us and the rest of the college football fan-world. And I'm good with it. We are the 1%.
Doug Stanhope is one of my favorite comics and he does a bit about how stupid football is when you think about it, how he's a big fan, and even though it's stupid, "it's my stupid." Everyone has to have their own stupid and this is ours.