Completely agree with this.
My family knew for 3 months that my mum was dying and many waited until the death bed call to come and see her. She was spaced out of her mind, she looked awfully ill and if she been in her right mind she would have been embarrassed.
Thre was no value in everyone swooping in, she could barely talk and we, the family who had been there every day, especially in the week before when she took a big downturn, had to do the polite thing of stepping out so they could say goodbye, knowing that those last few moments to offer quiet comfort were dwindling away, because despite knowing for months, none of them had the foresight or decency to visit when she could mentally comprehend what was going on.
I didnt realise it at the time, but the people coming in during the week before and the hospital trips before that, making time to brighten her spirits and be there for her, were being so respectful by being there when mum had her dignity and could enjoy their company and stepped back in the last 48 hours to give her, her children and her partner privacy and time to support her.
My mums last 48 hours were a disgraceful spectacle.
I would never disown someone for wanting to privately support a person through their death.
I watched my mum die, waited and watched for her last breath, her last hand squeeze, the injections and oxygen staff gave and took away. It was traumatic. The grandchildren dont need to be there for that, and the dad doesn't need to be there for his mum and try to support his kids simultaneously.