Do you think most people really like dogs especially Pit Bulls?
I think a lot of people really like pitbulls. Some people even consider the American Bulldog as a Pit bull?
Why do you think Pit Bulls have a bad public reputation?
I believe they get a negative connotation due to the view of dog fighting.  When these terrible people make the dogs fight each other to the death, they can be seen as aggressive dogs.
Do you know how species of Pit Bulls there are?
I don't know exactly how many species of Pit Bulls there are but a few examples are the American Pit Bull Terrier, American Staffordshire Terrier, American Bully, and Staffordshire Bull Terrier.