God also flooded the Earth because there was such bad stuff going on. Who knows what kind of tech they had at the time of Noah? Could be all kinds of hybrid beings, etc. Stuff like sx w/ anials has been illegal for a long time also. Could be there is something possible there beyond being disgusting.

There has also been question of where Goliath came from, being in an age post-Noah.

God also flooded the Earth because there was such bad stuff going on. Who knows what kind of tech they had at the time of Noah? Could be all kinds of hybrid beings, etc.