Will just have to wait and see
There are more interesting social questions as well
more only children than not? What will this mean? Are the demographics because couples choose to have only one or is it relationships that don’t sustain a second?
Will those children have a better childhood, more resources or more presssured, only one carrying the parent’s hopes and dreams?
Will the pressure on the planet start to ease?
How will work change?
How does a society whose economy is based on services and consumerism adapt?
If other developing countries have low birth rates will it be easier to emigrate?
Will the UKs temperate climate remain, or will it be plunged into long winters? Will the UK be a place as climate change and rising temperatures make southern European countries far too hot a desirable place to be able to live or will everyone move to Australia/USA/NZ/Scandinavia?
You can’t make people breed, if young adults are finding it impossible to house themselves how can they bring a child into the world? Are dating apps creating conditions that anything however small which is difficult in a relationship means you can’t just look for another whilst sitting at home mean couples never reach baby making stage?
Will having smaller families, no siblings, few cousins, create more of a feeling of individualism, or aloneness, fewer villages to raise a child? Creating a financial spiral that you need to look after yourself?
What about more immediate effects, people who make money from children’s parties, groups, books, tv?
What will be the increasing effects of the beauty industry, fillers, Botox, steroids? Forever chemicals, fertility?
Is personal fulfilment now more important than parenthood?
There are far more questions than answers, and far more interesting questions than pensions and house prices.
We are living in interesting times, society has changed for good, a huge change in a relatively short space of time.