Nope - just MOST attorneys, especially the ones who have TV commercials.
I have an awesome attorney. He wouldn't take a case like this for all the money in the world, unless he really believed there was gross negligence involved.
Is your attorney a general "family" attorney or a litigation specialist. There is a huge difference. I specialize in litigation. There does not need to be "gross" negligence in a case like this that involves business invitees. I don't have a tv commercial and I do a large amount of civil litigation, typically against medium to large corporations. Based on what is available to the public, I would at the very least have considered taking this case. I would consult with some experts I know and trust and get a feel for whether or not I felt the case had merits.