Why would Jesus do these things during the 2nd coming if the earth is just going to be destroyed anyway?

There are 2 Lords , God and Jesus . And since there is no time in the spiritual realm they can be in any time , for , they both have to grow up like the rest of us do . Jesus' Kingdom or Paradise is a lesser Kingdom for the people who finally decide to obey all of Jesus' sayings ( Greek text ) , but allowed themselves to die before they finished growing up . And so , Jesus brings them back to earth for a thousand years in order to grow up . God ( Elijah or also called Elias , and the Servant ) comes first to restore all things so that Jesus can then return . Gen. 49:22-26 , Mal. 3&4 , Mat. 22:41-46 , 19:17 , 5:48 , 17:11 , John 1:21 , and Isaiah 18,29,&52 . After the thousand years the Second Resurrection of the rest of the dead takes place ( because they pretty much repented after having to not be able to possess any drunken or depressed person , or even animals for those thousand years of peace on earth . But those who still wont finish facing and overcoming their natural instincts of guilt , fear , frustration , and sorrow so that they wont end up in that place again where there is weeping , wailing , and gnashing of teeth will have to partake of the Second Death .