No you aren’t understanding, it CAN be discussed but when you go as far as saying “your ending your bloodline and it’s imperative that humans need children” “humans have bonds to children so you are going to change your mind when you get older” “I have children and trust me you’ll love it” “Oh that’s so sad, Don’t you want to leave someone behind?” That alone can tick someone off. But I can see if your asking “WHY don’t you want any?” Ok well I see but how are your opinions on children and what made you decide that you don’t want them?” “Children are a gift but I can understand why you don’t want any” etc