Whether there are people or not on the earth does not make the earth the abyss. The usage of abyss was already defined in Revelation and is not equivalent to the earth. Nor does Rev. 19 say anything about the earth being the abyss.
But as for Jeremiah 4 the context was pointed out to you and you didn't address it. You have not shown how it relates to the time period of Rev. 20.
The 1000 years is the only point for planet Earth where there are no humans, cities are all in ruins, dead bodies are everywhere.
I notice in your post - you also find no other point for Earth where this is the case.
Notice what we find in this thread --
Nothing but a "desolate Earth" left after the appearing of Christ
As was noted for you - before
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And in case assistance is of interest
DESOLATE Earth with hills "moving" and cities left in ruins
Jer 4:
23 I
looked at the earth, and behold,
it was a
formless and desolate emptiness;
And to the
heavens, and they had no light.
24 I looked on the
mountains, and behold, they were quaking,
And all the
hills jolted back and forth.
25 I looked, and behold,
there was no human,
And all the
birds of the sky had fled.
26 I looked, and behold, the fruitful land was a wilderness,
And all its
cities were pulled down
Before the Lord, before His fierce anger.
Jer 4:23 I looked on the earth, and behold,
it was formless and void;
And to the heavens, and they had no light. (NASB 1955)
=========================
No one left to bury the dead - so corpses left on the ground and birds consume them.
Rev 19
17 Then I saw an angel standing in the sun, and he cried out with a loud voice,
saying to all the birds that fly in midheaven, “Come, assemble for the great feast of God, 18 so that you may
eat the flesh of kings and the flesh of commanders, the flesh of mighty men, the flesh of horses and of those who sit on them,
and the flesh of all people, both free and slaves, and small and great.”
21 And
the rest were killed with the
sword which came from the mouth of Him who sat on the horse, and
all the birds were filled with their flesh.
Both OT and NT refer to the corpses left and birds eating dead remains
Jer 25:33
“
Those slain by the LORD on that day will be from one end of the earth to the other. They will not be lamented, gathered or buried; they will be like dung on the face of the ground.
Ez 32:4-8
4 ""I will leave you on the land; I will
cast you on the open field. And I will cause all the birds of the heavens to dwell on you, And I will satisfy the beasts of the whole earth with you.
5 ""I will lay your flesh on the mountains And
fill the valleys with your refuse.
6 ""I will also make the land drink the discharge of your blood As far as the mountains, And
the ravines will be full of you.
7 ""And when I extinguish you, I will
cover the heavens and darken their stars; I will
cover the sun with a cloud And the moon will not give its light.
8 ""
All the shining lights in the heavens I will darken over you And will set darkness on your land,'' Declares the Lord GOD.
Jer 4:23
I
looked on the earth, and behold, it was
formless and void; And to the
heavens, and they had no light.
24 I looked on
the mountains, and behold, they were quaking, And all the
hills moved to and fro.
25 I looked, and behold,
there was no man, And all the
birds of the heavens had fled.
26 I looked, and behold, the
fruitful land was a wilderness, And
all its
cities were pulled down Before the LORD, before His fierce anger.
Zeph 1:18 Neither their silver nor their gold Will be able to deliver them On the day of the LORD'S wrath;
And all the earth will be devoured In the fire of His jealousy, For He will make a complete end, Indeed a terrifying one, Of all the inhabitants of the earth.