No, I absolutely don’t think people are automatically entitled to childcare at all. All my children were in nursery and I never needed, or expected, that kind of childcare from them. Nor do I actually know anyone who needed or expected similar.
My husband and I both have a business, which we are incredibly busy with. We often work weekends too, and have to juggle that between the kids’ activities, play dates, family time and our own down time. My parents, however, want to see and spend time with my children more often than I have the time to visit them, and so they will arrange to take them out for the day on a weekend, have them for dinner one night, the occasional overnight etc.
The problem is though, that for some reason (on Mumsnet at least) any kind of spending time with grandchildren without the parent present, is considered childcare.
The OP said that she had made clear that she wasn’t prepared to provide any childcare for her grandchild.
It is my view that it is impossible to have a satisfactory relationship with one’s grandchild if you are not at least prepared to undertake some kind of childcare I.e. one on one time with your grandchild.
If grandparents won’t even make an effort to do that, I think it’s fair for the parents to assume a disinterest towards their children and the very real consequences of that are that the relationship will suffer.
It’s simple cause and effect.