That bottom bar in each infographic is children up to 4 years old. That portion will diminish ~38%. The infographic below these (switchable) two is interesting in how the researchers foresee response to modern alternatives – by country. They expect the GOUSA to continue to grow, albeit minimally. They expect the population of China to drop ~48%, Brazil ~28%, Japan ~58%. Consider what that means to per capita income, the overall stress on infrastructure, many other parameters.
And it’s only a beginning.