Big dogs are nicer and smarter when compared to toy (cat) dogs. They play and slobber and normally never hurt anyone because they know what they're capable of. A bitch ass weiner dog might only bite to draw blood because they don't understand.
Disclaimer- my family used to breed bull dogs and they were cool. I pretty much hate dogs now because I see no upside of a dog in my life from now on.
Dang man. There are no bad dogs just bad owners. Dogs are not easy but the best part of our lives. Never see one fucking us over for anything or going all ChrisX Libtard and calling us stupid. Just feed it, play with it, and exercise it and it will be your friend for life. Very sorry you have had such a bad experience in your life with dogs. For me I love and trust them more than humans.
How can you not love this little face!