And what kind of rent-a-welder wouldn't be aware enough of their surroundings and the associated risks that they wouldn't properly secure the perimeter from spa

And what kind of rent-a-welder wouldn't be aware enough of their surroundings and the associated risks that they wouldn't properly secure the perimeter from sparks? One that's trying to eat. Lebanon was already having economic problems: https://www.nytimes.com/2020/05/10/world/middleeast/lebanon-economic-crisis.html https://www.nytimes.com/2020/05/10/world/middleeast/lebanon-... I'm willing to bet the poor welders didn't even know about the fireworks and ammonium nitrate and probably didn't think to ask. The guys that hired them problem did, though.