A Thing that bothers me more than it should

It's how often people and artists think winged human - feathers. If humans had wings, they would be fur/hair coated. There are no animals that I know of that have fur and feathers.

I suppose it stems from the artwork featuring angels with wings of feathers. But it still bothers me that people think this would be how it would work.

If humans could have wings, they might be similar to bat wings.

So, humans with feathers bothers me. Mammals that have 6 limbs instead of 4 doesn't worry me at all. Go figure.