When is Earth's population projected to reach 8 billion?
The world's population likely has already exceeded 8 billion, and did so in November 2022.
Well population growth slow down or speed up going into the future? If less people are working due to AI will people have more children or less?
Population growth trends are influenced by a multitude of factors, including economic development, education, healthcare, cultural norms, and government policies. It is difficult to predict the exact trajectory of population growth in the future. However, based on current trends and data available recently, it is generally expected that global population growth will slow down in the coming decades.

According to the United Nations, the global population is expected to peak at around 9.7 billion in 2064 and then decline to around 8.8 billion by the end of the century. This is primarily due to decreasing fertility rates, which have been observed in many parts of the world, especially in developed countries.

The impact of AI and automation on population growth is uncertain. On one hand, widespread automation could lead to higher productivity, increased wealth, and better access to healthcare and education. These factors have historically been associated with lower fertility rates, as people tend to have fewer children when they are more educated and financially stable.

On the other hand, if AI and automation result in widespread job displacement and increased economic inequality, this could create social unrest and potentially lead to higher fertility rates in some populations. Moreover, if governments implement policies such as universal basic income in response to job displacement, this could provide financial security to families, making it easier for them to have more children.

Overall, it is difficult to predict the exact impact of AI and automation on population growth. However, it is likely that global population growth will continue to slow down in the coming decades, influenced by factors such as economic development, education, healthcare, and cultural norms.