I can't understand why anyone would expect most people to want to have kids. I can hardly afford to take care of myself, things look like they're only likely to get worse, and all indicators are that if I did have kids, they would be facing an even worse future when they hit adulthood. Why would I do that to them?
I am also a parent who dearly loves my daughter (it's her 14th birthday tomorrow!) but I don't want anyone to have kids who isn't willing to take the time and the effort and spend the money.