some people take natural things melancholy. They are just complaint about themselves with less care to understand anyone have they own burden. I believe type of those people must "resign" as living creatures.

If just poverty matters about this, the question, why could the number of births be controlled in Obama era. And another point, to use immigrant filling the void gap of demography, the Trump admin. had tough approach towards immigrant.

Agree, poverty may be also the factor.