Are some dolphins kind to people?

Answer 1

Orcas are not mean, they look brutal when hunting, but they need to survive. If you are referring to their behavior in captivity, they can't tell you that they don't feel like doing tricks, when made to perform their frustration will come out in other ways.

Answer 2

scientists think that some can be mean but they have not found any information stating that any dolphin is mean or aggressicv ein any way.

Answer 3

As befits an animal of taht intelligence, dolphins can be marvellously kind and gentle at one point, yet brutal and cruel the next minute, depending on the circumstances.