"For those people with powerful mental energy, while they enjoy the love and good treatment from the people, they also have to shoulder the responsibility of protecting those planets. All the more they do not have time to have children.
"However, ordinary folks can have children as they like. Just that interstellar space is extremely vast. Even if they continuously reproduce, it would only be a drop in the ocean. If one planet can't accommodate them, they can always head to another planet. There aren't situations like land and housing problems similar to that on Earth."
In the future of science and technology, they only have to place an order for a house over the virtual network. Soon, construction robots would make their way over and start constructing the house. It would be completed in a day.
