No one will remain on Earth!
Please read Isaiah 65:17. There will a new heaven and earth created. Then read Isaiah 65:21-22. Who will build houses, animals? If you remain convinced that no humans will inhabit planet earth, that would be tantamount to call Isaiah a false prophet, and who inspired all scripture?
Read the last chapters of Revelation.
The new heaven/new Earth are for those resurrected to eternal life.
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