Who can be a hero or heroine?

Talking about heroes or heroines, in our minds it appears a few heroes. Undoubtedly, most people will think about Batman, Superman and Spiderman, which are the famous heroes contemporarily.
I have done some survey on several America comics. What kinds of people are suitable to be heroes or heroines? Surely, I can say that you will mention of brave and sense of justice. However, those moral values were being added by the writers of those comics in order to increase the quality of the comics, so that, it be well liked by readers. Actually, those heroes, Batman, Superman and Spiderman are unreal.
I think that people who madly admire to those heroes are foolish. It is very absurd that those writers of the comics dally us with their ‘heroes’, and yet we still mimic the actions of the heroes and set those heroes as our idols.
Let me tell you that who is the one that is suitable to be the 'hero' likes Batman, Superman and Spiderman. Firstly, let us guess who are them wearing underwear on outside, covering their faces and running around without considering the way of people looking at them. Unfortunately, I have to say, I think people who are idiot or mad will do those odd actions. If a normal person, they will feel humiliation to do that. Hence, whom we admire the most, crazy about and set it as our idols is the person that has 'something wrong' in its mind-an idiot or a mad person, I think. What a funny thing we have done! Actually, the real hero and heroine in our lives are our parents. The majorities of children utter their first words, walk their first steps and do a great number of other things for the first time when their hero and heroine-parents are with them. Parents teach us all things in life we have to know without paying for tuition fees. Furthermore, parents help us a lot in coping with those problems that we need to face in our lives. They too teach us how to differentiate between right and wrong. This will lead us to be a successful person.
At last, I think people who love us the most are our parents. Ergo, parents are the one that can be our heroes and heroines. Trying to make them smile and feel at ease is the only way and the best way to requite to them.

这是我最近在中国基础英语门户论坛里写的作文，这网站可以帮我改正我的作文错误，不错！我是觉得如果要学英文，就多写作文了。

在这网站里，我做了『英语写作』的版主，我英文不是很好，但做了版主后从中学习，我觉得我英文进步一些了。