[ZX12R]

LOL! Yes, one would think so, but they have no predecessor other than bats, do they? It’s easier to imagine small skin-wing animals flying, but those honking things?

[Dog Gone]

Looking at a B-52 or even a 747, I can't imagine how either of them fly, either.

The pterosaur did not have the mammilian bat as a predecessor. It was clearly a reptile.

We see wings on mammals, birds, and even on some fish. Wings apparently are handy things to have.

The only primates that had them were in the Land of Oz.