Can you really judge persons attitude with pets??

I don't trust anyone who doesn;t like dogs. Usually they are very selfish people.

Not necessarily. A pet relationship is different because it is more like a relationship between a parent and a child. The pet has that unconditional love for its owner because it loves the person who takes care of its needs and gives it love and playtime. A pet lover may not be able to handle a relationship where the other person may have strong opinions (and lacks unconditional love) as effectively. I believe that pet lovers being nice and sweet is probably generally true, but not all the time.