Hi but the people are already on earth they simply wait for a certain time to meet. Like a play where actors enter the stage and say their lines. Some people say they met at the grocery store; others say they met at a theater. In modern times online dating is a big thing and Facebook has been a good way for people to meet and chat all over the world. I do believe that God is behind the development of the modern world. Others feel that it is written within their DNA the same as I felt was true for Adam and Eve. The ideal mate is there and when the time comes you meet somehow, certainly not a chance encounter.
I believe God intended for people to be together but there are so many elements that block true love. The growth of the gay community through obtaining employment can hinder the values places on relationship and how people come together. The culture that is placed on maintaining strict heterosexual even though one is LGBTQ can turn out tragically, Romans 1:24-27. As we progress towards the Second Coming of Christ, the manifestation unveils personalities of people are not ideal. The difficulties of relationships are strongly complex, the world suffered divorces, shotgun marriages, breakup/makeup situations which meant ruined families, Ephesians 5:15-33. But people did meet in honesty.
So, at the time called the End of the World, there was not a person that produced successful marriages without a lot of hard work and true love. Many times, over the years around the world love has become something for professionals to guide and help to stimulate. People really do try their best but are deeply in need of new values and cultural changes, 2 Timothy 3:1-5.