A site I like to check from time to time is https://www.dogsbite.org. The people who own these dogs are delusional and that applies to a couple of my in-laws who are rescue advocates. Nuts.
People who defend pitbulls somehow seem a little anti-social. Kind of cut my nose off to spite my face type people. I have no sympathy for any “pity” owner killed by their own dog. A lot of sympathy for the other victims.