This time of life is hard. I've had to do phases of caring for my parents, including moving back into their home for weeks at a time. It's hard enough maintaining a relationship and running a business (luckily we are fully remote and very flexible, but it is hard AF to keep all the plates spinning), it would be impossible with children in the mix. One sibling lives abroad so can't come to help. The other has two small kids, and although her husband is as helpful as he can be, there are other issues that make it difficult for her to drop everything and come to help, especially as it takes her 2+ hours to get there and I'm 40 minutes away.
I'm not saying it's a male/female thing as I think it's a personal/situational thing but Mr Beacon's dad passed away from cancer recently and he only went to see him a couple of times for an afternoon in the last three months before he died, as he just didn't want to be there and he had a complicated relationship with his parents, especially his father.