Global aging in the West, and in the Orient, will be a problem. Traditionally, some will work and care for their aging parents. In the US, the only option might be putting them in a nursing home. The simple answer is not “the suicide of the West” but the outrageous lie that sex and pleasure are far more important than risking bringing a time and emotion draining child into the world. Single and adult? Get some dogs or cats, or engage in casual sex or shack up. This has been preached 24/7 for the last 40 years. Men and women, too often, have no idea how to interact with one another except for the parts that involve sex and money. As long as they are not abusing each other, they’ve swallowed the lies. And, in some cases, I don’t blame them entirely. Job one was to destroy the family. The lies have buried the truth in some cases.
The solution will be, speaking as a demographer, those in Western countries who have the highest birth rates will become the dominant force, unless they are poor. So, those who have children and the means to support them will be consumers of goods and services that drive growth. And growth is all that matters. The very wealthy have the research personnel to exploit any scenario.
Ed