The Lord God Almighty needs the world to know that whether or not you choose to be in his kingdom, you can have a peaceful coexistence during the next one thousand years of Jesus' millennial reign. You can reap the benefits of an earth that exists and thrives in the manner in which God intended. You can live for much longer than you ordinarily would have lived, and in a much healthier state. You can even have jobs if the Lord God Almighty determines you could have it.
The one major difference that will distinguish those in the kingdom of God and those outside of the kingdom is that the members of God's kingdom will all be raptured into both the millennial kingdom and the eternal kingdom of El Shaddai. Those who are outside of the millennial kingdom have no chance of being raptured into the eternal kingdom unless they have been filled with the Holy Spirit and sealed for eternity. Each person must make the decision independently of others, and they should know that even a spouse cannot get them entrance to the eternal kingdom if they have not been filled with the Holy Spirit and sealed for eternity.
The Lord God Almighty El Shaddai