@ihatethisfeature123
All-day heatwave + Powercut = Not exactly thinking straight.
Add on to that they don't seem to have common sense, which happens to a lot of academic types = Potential Darwin award.
The student who mentions the shoddy construction thought it was funny the other panicked.
The MC didn't think to mention the elevator. The teachers are stupid as well for trying to use the maintenance elevator for convenience and ignoring obvious danger factors.
I don't know how much Japanese culture influences the decision making here, but from seeing those accident videos on YouTube and other places, what I thought was corny, silly and nonsensical fiction turns out to happen in reality as well.
Even Final Destination events (The train track metal piece, something similar to the motorway accident and something similar to the roller-coaster accident have all happened) in real-life. The Reddit links are long gone due to that whole section being blacklisted though.