According to your theory the great tribulation has now gone on for over 2000 years!
That is the only way to look at it.
The prophecy of the great tribulation is the prophecy of the great (long) tribulation of the children of Israel and the desolation of Jerusalem and the land of Israel.
Most English translations of the Old Testament use the English word "trouble" as a translation for the Hebrew צָרָה tsarah.
Most English translations of the New Testament use the English word "tribulation" for the Greek θλῖψις thlipsis.
The Septuagint uses the Greek θλῖψις thlipsis as the translation for the Hebrew צָרָה tsarah.
To find out what the Old Testament says about the tribulation, we must look for the Hebrew צָרָה tsarah.
The most obvious place to start is Daniel 12:1, since it looks like Jesus quoted from that verse.
Daniel 12:1
1 And at that time shall Michael stand up, the great prince which standeth for the children of thy people: and there shall be a time of trouble, such as never was since there was a nation even to that same time: and at that time thy people shall be delivered, every one that shall be found written in the book. |
Another place to look is in Deuteronomy to see why the children of Israel go into tribulation.
Deuteronomy 31:16-21
16 And the Lord said unto Moses, Behold, thou shalt sleep with thy fathers; and this people will rise up, and go a whoring after the gods of the strangers of the land, whither they go to be among them, and will forsake me, and break my covenant which I have made with them.
17 Then my anger shall be kindled against them in that day, and I will forsake them, and I will hide my face from them, and they shall be devoured, and many evils and troubles shall befall them; so that they will say in that day, Are not these evils come upon us, because our God is not among us?
18 And I will surely hide my face in that day for all the evils which they shall have wrought, in that they are turned unto other gods.
19 Now therefore write ye this song for you, and teach it the children of Israel: put it in their mouths, that this song may be a witness for me against the children of Israel.
20 For when I shall have brought them into the land which I sware unto their fathers, that floweth with milk and honey; and they shall have eaten and filled themselves, and waxen fat; then will they turn unto other gods, and serve them, and provoke me, and break my covenant. 21 And it shall come to pass, when many evils and troubles are befallen them, that this song shall testify against them as a witness; for it shall not be forgotten out of the mouths of their seed: for I know their imagination which they go about, even now, before I have brought them into the land which I sware. |
Another place to look is Jeremiah, which speaks about the end of the tribulation of the children of Israel.
Jeremiah 30:4-11
4 And these are the words that the Lord spake concerning Israel and concerning Judah.
5 For thus saith the Lord; We have heard a voice of trembling, of fear, and not of peace.
6 Ask ye now, and see whether a man doth travail with child? wherefore do I see every man with his hands on his loins, as a woman in travail, and all faces are turned into paleness?
7 Alas! for that day is great, so that none is like it: it is even the time of Jacob's trouble, but he shall be saved out of it.
8 For it shall come to pass in that day, saith the Lord of hosts, that I will break his yoke from off thy neck, and will burst thy bonds, and strangers shall no more serve themselves of him:
9 But they shall serve the Lord their God, and David their king, whom I will raise up unto them.
10 Therefore fear thou not, O my servant Jacob, saith the Lord; neither be dismayed, O Israel: for, lo, I will save thee from afar, and thy seed from the land of their captivity; and Jacob shall return, and shall be in rest, and be quiet, and none shall make him afraid.
11 For I am with thee, saith the Lord, to save thee: though I make a full end of all nations whither I have scattered thee, yet I will not make a full end of thee: but I will correct thee in measure, and will not leave thee altogether unpunished. |
At the end of the great tribulation, God will save the children of Israel "from afar" and "from the land of their captivity" and the children of Israel "shall return".
At the end of the great tribulation, God will "make a full end of all nations whither I have scattered" the children of Israel.
From these verses (and many many more) we see that the punishment of God on the children of Israel is to exile them from the land of promise and scatter them among the nations.
The great tribulation is the scattering of the children of Israel among the nations and their exile from the land of promise.
How long have the children of Israel been scattered among the nations?
2000 years?