It doesn't surprise me that the United States and several other nations are beginning see declining birthrates. People are worked 80+ hours a week in order to barely survive. This leaves people with a bleak hope for the future and the prospect of having children. On top of that women expect more from men than ever due to feminists movements. It is unrealistic to expect a normal human male to work 80+ hours a week at a soul grinding job, then also have the time, energy, and money to romance his wife/girlfriend. American men and women are also more unhealthy than ever which effects confidence levels and sex drives. Americans only have enough time and money to afford processed foods. Lastly, we have the internet now overflowing with porn. With every fetish a person can desire at their finger tips, it is not a big surprise that many forgo sex, relationships, and marriage all together.