First of all, we're in a world were everyone knows what a zombie (dead walker/golem) is, so since season 1, the story must've not forget that part, and make it more realistic to us.
I still don't know why the bridge collapsed on Hibiki in season 1, which made us get into it mid-apocalypse, not bad but could've been better, more realistic.

True that there are so many people who act on emotions, but they can't be dumb forever or act on emotions and get dramatic forever, I still can't get over that Soldier's death for that Korean doctor, he could've killed them by sticking the knife to their heads without going out, also there weren't that many of them once they opened the gate and she ran away, we don't want heroic acts, we want logical and smart acts, it's more needed, less stressful, makes you wanna watch and keep watching it more over and over, there are so many meaningless deaths most of them are cause of Kurumi and her always-stupid decisions and selfish and bad acts, as if she's a little girl, the way she's written is super wrong and bad, she could've been better, everyone else is just amazing and yet they die one after another for no reason, where they can survive and it's logically possible for them to, yet Kurumi keeps on surviving and we have to deal with her in every season each with different reasons, I don't want her to die, I want her and the series to get better, logical and interesting.
I'll sleep now, none of these people should've ever died, their deathes weren't even possible the way the story is written has issues.
Thank you for your hard work, hope to see something better that wouldn't disappoint so many of us:'))