| People typically have fewer kids as their society develops. Average age in the developed world is almost double of places like Africa. There is some evidence that slowing or decline in population is a reasonable expectation. Also, from Wikipedia: Low estimates suggest a decline Moderate estimates suggest a plateau High estimates suggest constant increase Time will tell, and estimates suggest that the earth can comfortably support ~10bn --- I don't think housing prices have much to do with population increase, but more to do with urbanization (as well as increasing wage gaps). People are flocking to existing cities, and the more center you are the higher prices are. This pushes people to the outskirts, which become more urbanized, which spreads urbanization through the same cycle. |
But top places like London now attract from a global pool of billions.
People need to realise that a world with 10 billion does not look like a world with 2 billion.
Lastly, the planet has trouble with us now... It's terrorism to suggest that 10 billion is just fine.