Hello and thanks for the A2A. Well, that is the whole point the Earth should and will become free, Isaiah 55:1. But the only problem is that people have valued money and a replacement must be given that is equal in value. In the past trade was used to esteem value, skills learned, livestock etc... this was used as a payment method. In the modern world education has changed many of the things that are placed as valued. In the Biblical story of the manna, it was used as a teaching mode. If the method is installed again, it will take time to learn how to live in a world that is free, Exodus chapter 16. The people that will live in the new earth will be survivors of the Great Tribulation that will be willing to follow divine arrangements. Everything will happen as planned and food will be grown again to feed all the earth.
Psalm 72:16
Names of God Bible
16 May there be plenty of grain in the land.
May it wave in the breeze on the mountaintops,
its fruit like the treetops of Lebanon.
May those from the city flourish like the grass on the ground.