In American law you usually can't get a court order requiring someone to do a job, you can usually only get a court order for restitution via financial payment

In American law you usually can't get a court order requiring someone to do a job, you can usually only get a court order for restitution via financial payment if they failed to do a job they were supposed to do. So my educated guess would be you never have to actually care for your parents, but I'd be curious if any other countries actually will order children to nurse their parents.