This happened on Saturday. Woman went nuts after getting caught
smoking in the lavatory.

WTF is wrong with the guy sitting right behind her? He just sat
there like a doofus holding his tablet while the woman screamed at
the female flight attendant that she was going to kill everyone on
the airplane.

Finally, at the end, some guy took action and prevented it from
escalating further.

Doofus guy must be a snowflake.

https://www.youtube.com/watch?time_continue=31&v=pNc_Wimvb1o