They are not accidents, they are planned events, just like the burning down of the meat packing plant in my city way back in the mid 1990's.  We all knew it was no accident.  Someone from that factory took cash to do the dirty deed, and I suspect that's what happens with most of these things.  That's what happens whenever we are talking about major disasters lately (the past 40 yearsish).

https://www.technocracy.news/who-is-burning-down-americas-food-processing-plants/

YOU KNOW who is burning down these plants as well as I do.