So you can score cheap points on a bulletin board, but you have not earned the right to comment until you have been there.
Equally, you've not earned the right to worry about their PSTD issues until you realise just what happened- the flight crew pulled off something just about unprecdented in the annals of flying history. Landing a pod-slung jetliner in a river? A miracle, IMO.
It's akin to sueing Jesus for feeding the 4000 because one of them had a nut allergy.
I am not going to comment further because this is outrageous, something caused by nature not by man, but I will say, hell, if I'd have been PF on that and I heard someone was considering legal action, I'd bop them on the nose just to give them something real to claim about.