Would you say that fear of God which God put in animals after Noah went out of ark caused them to not only fear man but to fear each other and change thier oryginal behaviour ?
I think that if animals did not fear carnal man that either the animals would have been wiped out a lot faster than they were so far,
or man would have been killed/wiped out? by the animals.
Remember in the Promised Land when God's People arrived there,
He did not give them victory over the enemies in the Land too fast, as stated, so that the wild animals would not be a problem. (I forget the exact words used).
God is perfectly accomplishing His Plan in every detail, from Creation , to Armageddon,
and this includes every insect, microbe, molecule, elephant, buffalo, whale, as well as
every man, woman and child with every plan and dream and hope everyone may ever have had
as written: God causes everything to work together for good
(everything good , bad, pretty, ugly , big, small, alive, dead)
for those who love God and are called according to His Purpose.
God created everything simple. Man came up with many devices ("instead of Christ", "instead of God's Way") ... ... ... ...