I'm not saying she shouldn't ask them. I'm saying it is pretty pointless to only ask them as they only know what it is like to not have children and not what it is like to have them i.e. a skewed response. For example, many only talk about the advantages of not having younger children such as increased freedom. That doesn't necessarily apply if you are older and your children are older, particularly if they have left home
But, the op specifically said she wanted to hear from people who had the experience of being older and childfree. She wasn’t asking for a general discussion of the pros and cons of having children or not to help her make up her mind, she asked for the specific pros and cons of being older and childfree. And only the older childfree posters will be able to answer that.
Someone used the analogy of dogs earlier. I’ll use one of cars.
Imagine the op came on and said that she had never learned to drive and didn’t really want to do so and become a car owner. This was because she had looked at it objectively, and decided that she didn’t want the expense of learning to drive, maintaining a car, running a car, fuel, insurance etc. She was also worried about the environmental aspect. She acknowledged that having a car could be quite handy at times, but overall felt happy with her decision and was able to manage perfectly well with public transport. But, thinking about it more, she wanted to hear from older people who didn’t drive as she was wondering what life as an older non-driving person was like. She had some concerns that life as an older non-driver would be more challenging. She might not be able for public transport and all the associated hassles, cancelled services, crowded trains with no seats etc etc. She may not want to be at the mercy of timetables and would like to be able to travel whenever she wanted. Bus routes may be cancelled or changed and because of her declining mobility it might be harder manage. Lots of reasonable concerns about how life as an older car free person might be difficult. So she wanted to hear from people in that exact situation.
Would the thread be full of car owners in their 20s, 30s and 40s extolling the virtues of car ownership?? Would they be telling her it was wonderful, gave such freedom, such independence that it was worth the cost and environmental damage and in fact is so bloody great that they had 2 or even 3 cars? Would people come on with horror stories of old people they know who had to stand all the way home on the bus or who pitying whisper had to ring a taxi if they wanted to go somewhere immediately?
I’ll answer my own questions- it absolutely would not and they would not. The thread would be answered by posters who had the specific life experience that the op asked about. Yet on every thread about being childfree, parents seem to desperately need to come on to it and give their opinions, and in many cases are downright rude and nasty. Why is that? If they’re so secure in their positions and decisions, why the hell do they need to derail threads to convince strangers of it?