Did the RIAA know she was hospitalized? Did the family file hardship with the court? Did the family even attempt to file anything with the court or just ignore the summons hoping it would go away? Did the family attempt to contact free legal services? The ACLU would probably cover the case for free in a heart beat. These are all things that the article doesn't bother to address because it wants to present a biased sensationalist story.
Why would the ACLU take the case? I was with you in principle until you came up with that gem ... I don't think you really know or understand what the ACLU does.