If a person have a kingdom then that king wants to have many people in the country. If there are more people then the king have more taxes. With taxes, the king will have more money.
The king can have a army with many people. If there is no one in the country then the army will be weak.
If a prince has a title but no one to rule then that prince will have no power. The prince may have a big ego but the ego will not give any power.
People want to have power in this life. There are two kingdoms in this world. One kingdom is with Jesus.
Jesus is the Maker and can give power. A person needs to repent from their sins and follow Jesus. Jesus died on the cross so we can experience him.
The believer may not be rich in this world but he is empowered in this difficult life.
There is another kingdom. This kingdom is ruled by Satan. It seems that Satan is in control. So people will follow the Satanic system. People will refuse the leading of God and follow Satan.
It is easy to follow Satan. Have a big ego and refuse to repent from the sins. Satan has the person but when that person dies. Then that person never had power in this life and they are going to hell.