But if you had the child they are your responsibility. Surely you don't accept the premise a parent should only be responsible for a child without any issues?
I don't think a sibling is your responsibility but I do think there is some responsibility, morally, for a parent , especially if they loved you and brought you up. I am not saying the state should never help, I am saying it should not be saddled with complete responsibility.
One lady who is very frail and has dementia on this elderly care ward my aunt is currently on has 3 adult children who live locally and have not visited her once in the month she has been there. She lies in shabby hospital gowns, no nightdresses or dressing gown, no slippers, has nothing with her, no toiletries, no face cloth, no hair brush (the hospital provide little tubes of toothpaste and a thin toothbrush in a plastic bag). I knew her 8 years ago, she lived in our old street- she has no idea who I am now. I spoke to her yesterday and she just looked vacant. The nurse said she doesn't really speak . I asked if she recognises her children still and was told 'She hasn't had any visitors or phone calls while she has been here so we don't know'. She lives in a carehome- no one from there has brought her any nightdresses or stuff. Her husband was such a nice man but he died just before we moved house about 8 years ago. I don't know why she is in hospital now. She can walk (unsteadily) with a walker and sits in the chair. Doesn't eat much, doesn't interact, can smile at the nurses.
And we absolutely should not be allowing people like the woman in the article, who is clearly very challenging, to dictate to the NHS where she will be placed. It is entirely wrong that she should dictate that she takes up an acute bed for years. The NHS should have the power to remove her to care it deems appropriate.