Here are a few examples of the earth's redemption, which you are already aware of:
Isaiah 65:20
King James Version (KJV)
20 There shall be no more thence an infant of days, nor an old man that hath not filled his days: for the child shall die an hundred years old; but the sinner being an hundred years old shall be accursed.
We know this is speaking about the Millennial Kingdom because there will be no death in the Eternal State, when the New Heavens and Earth are created.
Longevity of life began it's decline after the earth was cursed.
Isaiah 65:25
King James Version (KJV)
25 The wolf and the lamb shall feed together, and the lion shall eat straw like the bullock: and dust shall be the serpent's meat. They shall not hurt nor destroy in all my holy mountain, saith the Lord.
Enmity between man and animals, and animals against other animals will apparently cease.
When man and animals were created, they were created vegetarian, and it was not until the earth was cursed that they began eating each other.
Because those who repeatedly ask "who gets paid" try to impose a salvific context into the redemption of creation, they overlook the purpose of God's judgment on the earth as a whole, which is to remove that which offends. Satan is bound, and false teaching not tolerated, the false prophet and teacher being forced to work covertly, as they used to, unlike today...where they have "freedom of speech:"
Zechariah 13
King James Version (KJV)
1 In that day there shall be a fountain opened to the house of David and to the inhabitants of Jerusalem for sin and for uncleanness.
2 And it shall come to pass in that day, saith the Lord of hosts, that I will cut off the names of the idols out of the land, and they shall no more be remembered: and also I will cause the prophets and the unclean spirit to pass out of the land.
3 And it shall come to pass, that when any shall yet prophesy, then his father and his mother that begat him shall say unto him, Thou shalt not live; for thou speakest lies in the name of the Lord: and his father and his mother that begat him shall thrust him through when he prophesieth.
4 And it shall come to pass in that day, that the prophets shall be ashamed every one of his vision, when he hath prophesied; neither shall they wear a rough garment to deceive:
5 But he shall say, I am no prophet, I am an husbandman; for man taught me to keep cattle from my youth.
6 And one shall say unto him, What are these wounds in thine hands? Then he shall answer, Those with which I was wounded in the house of my friends.
Christ's victory extends over every aspect of creation, but, in this current age Satan is still given power to work his devilry. When he is bound it will become clear that man's natural condition will be shown to not need an excuse to rebel against God. He won't be able to say "The Devil made me do it," even as he cannot say that now.
And this in an Age where there will be no doubt Who Christ is, and what He commands man.
God bless.