Not in my case. I'm the middle child and took care of both parents. I lived 250 miles away from them in another state, managing 2 businesses, while driving back and forth. My 2 other siblings lived within minutes from them. Kept beaming what a great job I was doing, until I made a decision.
Without their involvement in their care, after my father passed away, I decided it was time for my mother to move house. Siblings were not happy about my decision at all. My mother didn't drive, didn't know how to write a check or pay a bill, knew nothing about the investments my father had, etc. It was a no brainer that she had to move closer to me for help, otherwise she'd be on her own. She agreed to the move, we sold the house and she moved.
We had built her a home on our property to live in, so she could still have her independence, but close enough that I could help her when it was needed. She lived in that house for 8 years before she passed away at the age of 86.
Haven't spoken to my sibling since. My older brother died 3 years after my mother at the age of 60.
My younger sister, she asked me to float her a loan of $25,000 because she was headed for her 2nd bankruptcy if she didn't pay that amount ahead of time. I declined. She was in debt a few bucks shy of 1 million dollars!