What about the fish? And the animals who float on water?

A huge fuckoff flood wouldnt have affected them at all. And the point was to start all over...

I mean, god didnt say, "Two of every kind on the ark, except the swimming ones, and the floating ones."

Granted I find parts of the entire ordeal a bit of a stretch, since good and bad are human creations, and animals have no concept of good and bad. I mean, are there bad giraffe's? And if so, how are they bad/evil?