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People think morality exists for protecting the weak. However, the fact is, morality has been created for helping the strong. If you know this meaning, you can see how the world is going on today. 

At first, I want to set one premise that two concepts "intention" and "outcome" could be someone's moral standards to judge he is good or evil. (What else? If you can find other factors, let me know.) And I will focus on verifying whether these two can be really moral standards or not. Let's begin. The first, "intention". Can we say someone is good when he tried to do that for a good purpose but the outcome is bad? If your answer is yes. You must say that the woman who has good intentions to help a guy but doesn't realize she annoys him by helping him because she is not enough to be clever to know it is still a good person. Really? (If you still say yes, it's all over and intention is destined to be the only way to judge someone's moral standard. However, I don't think she is a good person. Because she will keep annoying him due to her ignorance. So I keep on my process of thinking.) If the answer is no. "Intention" itself...

I think the strong is good, the weak is bad. It might be a too extreme opinion, so I will add my comment. ​I say that people harass others not because they are 'evil' but it is their innate 'instinct' to harass or exploit weak people. ​The reason for that I assume is from the fact that bullying specific weak classmates in childhood is very common in global and any kids don't have serious guilty for their deed. Even though bullying directly weak classmates are only a few (who're bold and brave), any others (who don't want to be involved in) also don't like to hang out with victims, even just mock them or enjoy the show behind. It's not much different even in our adult society. ​So humanity was born like that I assume. Also, I don't want to say that's evil. It's just their natural instinct like animals. All humans have this instinct to harass or exploit the weak inside but they get education morality which suppresses this desire as they...

 The fact that the weak have been suffered from the strong doesn't guarantee that it is justice that the weak takes revenge on the strong. That revenge by the weak is somewhat savage, grown deeply from desire and hatred toward the strong, not justice for the right. Today, a lot of people try to take advantage of the name of the weak. They think that any violence they cause can be justified in the name of the weak. They're bold and shameless under protection as the name of the weak. Humans are the same. The difference is that just someone is strong, someone is weak. That's the difference. They both just try to take advantage of as much as they can in their every position. The real motivation that leads people is mere desire and covetousness, not justice.