Redefine love?

I have been trying to understand prejudices over the years. I ask myself why I can't love everyone ,why I can't respect everyone? A counterintuitive thought strikes me. We love because we are prejudiced. We are not capable of loving so much, and so many and without reason. Prejudices help us chose and focus. They help us justify as well. Imagine if you had to love everybody in the world...Can you even imagine? And if you had to imagine that, what will your definition of love be?