npub1tkgrdfqkugxgk78ykj7d7tuez9ndwn3lsc2arqqqvx3xu3f8sdusxr2eul (npub1tkg…2eul)
we are (voluntarily) childless, but I look at my siblings & friends' costs of having kids (and still supporting them into their 30s) and on economic grounds (I'll leave aside emotional issues) not having children has proved a major factor in our retirement (relative) wealth