It wasn't as though the people there were asking the government to make them whole. They knew they had to sue the railroad and many suits have been filed. What the people wanted was a bridge, a bridge between disaster and normal life. They wanted enough help to get out of the area, to rent shelter and buy food. Some help with jobs would be nice. The things of daily life become very important in a major disaster and while this was limited in area and scope it was major to those affected.
Another thing of interest (and no, I am not going to look for links), I will just relate what I heard and if someone wants links they're probably out there. I heard it on radio news. The railroad apparently gave some people (just those in the immediate zip code) a check for $1000 to help them but they had to sign something. The source I was listening to was trying to find out if they were signing away their rights if they took the $1000 check.
The railroad may not survive the lawsuits and so be it. But, they are not solely responsible as some believe. The federal government has oversight over railroads and when you assume oversight you also assume a degree of responsibility. There will be investigations, the cause will be determined and the taxpayer may well bear part of the burden if government oversight failed.