I agree, though again that doesn’t explain why the Israelites went to great lengths to annihilate the giants… at God’s direction.
As well as God forbid Israel from taking possession of certain lands of Edom, Moab, and Ammon. Because they had displaced giants in that area and the Lord gave the land to them for doing so to giants.
Deuteronomy 2
4And command thou the people, saying, Ye
are to pass through the coast of your brethren the children of Esau, which dwell in Seir; and they shall be afraid of you: take ye good heed unto yourselves therefore:
5Meddle not with them; for I will not give you of their land, no, not so much as a foot breadth; because I have given mount Seir unto Esau
for a possession.
8And when we passed by from our brethren the children of Esau, which dwelt in Seir, through the way of the plain from Elath, and from Eziongaber, we turned and passed by the way of the wilderness of Moab.
9And the LORD said unto me, Distress not the Moabites, neither contend with them in battle: for I will not give thee of their land
for a possession; because I have given Ar unto the children of Lot
for a possession.
10The Emims dwelt therein in times past, a people great, and many, and tall, as the Anakims;
11Which also were accounted giants, as the Anakims; but the Moabites call them Emims.
12The Horims also dwelt in Seir beforetime; but the children of Esau succeeded them, when they had destroyed them from before them, and dwelt in their stead; as Israel did unto the land of his possession, which the LORD gave unto them
16So it came to pass, when all the men of war were consumed and dead from among the people,
17That the LORD spake unto me, saying,
18Thou art to pass over through Ar, the coast of Moab, this day:
19And
when thou comest nigh over against the children of Ammon, distress them not, nor meddle with them: for I will not give thee of the land of the children of Ammon
any possession; because I have given it unto the children of Lot
for a possession.
20(That also was accounted a land of giants: giants dwelt therein in old time; and the Ammonites call them Zamzummims;
21A people great, and many, and tall, as the Anakims; but the LORD destroyed them before them; and they succeeded them, and dwelt in their stead:
22As he did to the children of Esau, which dwelt in Seir, when he destroyed the Horims from before them; and they succeeded them, and dwelt in their stead even unto this day:
23And the Avims which dwelt in Hazerim,
even unto Azzah, the Caphtorims, which came forth out of Caphtor, destroyed them, and dwelt in their stead.)