My Mom is in SNF and her 100-day Medicare stay is up. She needs to be discharged home, but needs assistance. Can I be held liable?

She is not ready to live at home with (almost) 24/7 care. She needs at least 1 person assisting her to transfer to/from bed to wheelchair, etc. If something fatal happens to her at home, can I be held liable? (Thinking my siblings would try to file a lawsuit against me, holding me responsible). I am not POA and I did not sign Mom's discharge paperwork.