@RustyRaven yeah i'm the youngest daughter but I don't get along with my mother and never have and now I live 3,000 miles away with my own life.
My cousin was the youngest 'daughter' in airquote because she was adopted for this task in mind. Also there was no family home. They were renting, in Tahoe which is super expensive.
My neighbor did this and she did get the family home but i'm pretty sure her brothers still have say in the matter even tho they didn't do any work.
@RustyRaven we do have Society Security but this only works if you have a paying job that tracks your hours. And I've heard of programs attempting to address all these issues. In WA State there's a 'home health' program where these family members can take a certification course and get paid minimum wage for doing the work they are already doing for free. And they get basic training on first aid & elder care.
The US is really 50+ different countries in some ways ( as the name itself implies).