Egoism is it?

People would always think I'm nuts, I'm crazy, I’m weird...And I don't see anything wrong with that.. In fact, I also think that I am weird--well, that's looking into the eyes of other people. That's because of the things I say and do, I guess. I know at least how to reflect. But are these people contented with making other people wrong and always bringing themselves up? With the use of other people, most of us try to go higher from where we are right now--even if it means the pain of somebody else.
The problem is, humanity is now on its peek when it comes to egoism. I came to the point in my life when I considered myself egoistic in a lot of ways. And I even planned on doing a blog about it to cite proofs of my egoism. I failed to continue. Because as I observed my everyday I life, I realized that there are actually more people who are more egoistic than I am (you can just imagine how egoistic people are now). As a matter of fact, I recognized some simple everyday acts and sayings that nobody ever thought would turn out egoistic (like the terms "I need you" in romance for example). So I dismissed myself on being egoistic.
Most people are egoistic. And I'm not saying that egoism is something bad at all. I think that there are times that egoism is an asset. But do we really need to view it negative? I guess so.
Anything else I've got to say about these stuffs I shall save for some books I'm planning to write. But for now, try to reflect:
Do you do what you do for really the sake of others or really for your own betterment?