Aeroflot 1492.
This is a lengthy read - and digs into the details of why the airplane crashed (TL;DR - lightning strike, followed by systems failure, with pilot error in how it was handled).
But skip to the end and read about the evacuation - people were grabbing their bags from the overhead bin as the airplane was on fire.
Ultimately, of the 78 people on board, 41 died in the fire.
A fire on an airplane is serious business. When flight attendants say “Move to the exit, leave everything!” They mean it.
41 people lost their lives because others on the airplane did not follow that principle and slowed the evacuation by opening the overhead bins to grab their stuff.
So, the dad who grabbed the nebulizer? A fool, who got lucky that this fire on American wasn’t as serious as the fire on Aeroflot.