I don't like black skinned bananas. I also don't like when they have black spots. I don't really like bright yellow skinned bananas either. I prefer my Cavendish bananas a little green. I especially like the little purple bananas that are common to South Florida except that they take forever to ripen. I like the little yellow apple bananas too but not the huge green plantains. They're only good for frying.
I just think that black skinned bananas are too sweet and they're usually brown and mooshy on the inside and I find that unpalatable. I also think they're lazy. They just lie around in my kitchen all day. I never see them do anything at the supermarket either.
I discriminate against bananas. You can call me a horrible person: that's fine. It's certainly true. I will defend myself by saying that even though I won't buy black or spotty bananas, when bananas I've purchased reach that stage I'll check to see if they're overripe before discarding them. See? I give some bananas a chance.