My wife and I made a conscious decision never to have kids.

A) Because it’s the most environmentally damaging thing you can do and

B) If they were starved of oxygen at birth, then inhaled too many traffic fumes, they’d post comments like your infantile gobshite

I’m sorry you don’t understand genetics enough to know that’s not the only way you could end up with kids who don’t look like yourself. Or are totally ignorant of adoption.