Why do people fear?

Why do people fear? What do people fear? I'll tell you what they fear. They fear what they don't understand. That's why society is broken. It's like all the people are blue and i come along and say that im red for instance then they'll say "ah look at that, she's different. Let's mock her and hurt her." it's so pathetic. God help us. I mean come on! i think we should all repent and seek salvation, we all have a will. Because we all know what's right and what's wrong. It's not too late to come clean.