Isn't this kinda like suing the US for not winning the war earlier?
"You would've saved more lives! It's your fault for not knowing the enemies military tactics! Start being mind-readers!"
Also, what the hell is this going to accomplish except possibly the guys suing the government getting richer? Seriously.
No. It's trying to sue them for not trying harder to save lives.
There is this document, iirc, that includes this matter. It was sent to the US government, but they didn't do anything.
Again, I'm not siding with those suing, but I can't say I don't understand what they're saying.