Eventhough I am not pro chatbot, such a poll is unfortunately completely worthless. Only random samples (or at least representative ones) allow to say something about a group.

If we go into an AI fanboy forum and ask the same question, we may find 3000 people saying the exact opposite. It just means nothing whatsoever.

fleurop.com is a aervice that does that international

Nuclear families are already a big thing since the industrial revolution. Yes there was an idolizing happening, but this is not the main reason for it being so wide-spread. With wage labour, urbanization and higher mobility it is just fitting quite well to the overall circumstances, to not have multi-generational homes