Underpopulation
The low birthrate #trend is sweeping the developed world. Economies won't have enough workers to support their social/pension programs. Some Asian and European countries might see their cultures & languages die off. Certainly, their influence. At the same time, older parents are putting all their eggs in one bassinet. This will lead to over-nurturing, expanding business opportunities in fertility, private education, financial services, premium foods/supplements, and other 'guarantors' of #future success. Collectively, this will lead to far more conservative, risk-averse, less innovative societies.