[falcor84]

I don't think that this is about being "dumb", but rather about being able to support oneself.

Becoming a parent and taking on the responsibility to support a child financially and emotionally for 18 years as you gradually prepare them for independent life is already a massively difficult decision, particularly when looking at the worldwide decline in birth rates. Expecting people to knowingly and ahead of time take on responsibility for a child who most likely will never be able to support themselves and a raise their own family seems really unreasonable to me.