I fail to see your point. The name of the land Tyre may have remained. But we do not find any Tyreanians. God spoke of destroying the people. Just like we do not see any Philistines today. But, the land of Palestine remains. Palestine was named after the Philistines.
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For this is what the Lord God says: When I make you a ruined city like other deserted cities, when I raise up the deep against you so that the mighty waters cover you,
There was no mention of being forever covered. It could have been a tsunami that utterly wiped them out.
For, it does
not say...
For this is what the Lord God says: When I make you a ruined city like other deserted cities, when I raise up the deep against you so that the mighty waters cover you forever. (it does not say that!)
Looks like God dealt the final blow over the people with a massive flood.
And, here is how that flood was brought about.
The destruction of Tyre could have been plausible. However, the prophecy that Tyre would be thrown into the midst of the sea, and its former location be scraped like the top of a rock seemed more than implausible. Yet both these prophecies were fulfilled. Nebuchadnezzar of Babylon besieged the city and conquered it. The inhabitants of Tyre, however, escaped to a nearby island. Nebuchadnezzar then rendered the city to ruins. For two and-a-half centuries, these ruins were a mute contradiction of the Bible.
When Alexander the Great conquered the Medo-Persian empire, long after Nebuchadnezzar's siege, the new island city of Tyre resisted his advances. Frustrated by their efforts, Alexander ordered his troops to build a causeway to the island by throwing the ancient ruins of mainland Tyre into the midst of the sea,
Tyre and the Bible | Destruction Of Tyre | Alexander the Great Victory
It was a temporary flood. A man-made dam type flood that did it!
God did destroy them.
You do not find any Tyreranians alive today. Nor, will you find Assyrians, nor Philistines... let alone Sodomites.God wiped them all from the face of the earth.