Couldn't you correct wrong things in my writing?

I wrote my thought to someone's question here. I couldn't rise it. It is okay since my writing is for learning English. Couldn't someone read my piece and correct them? Thanks in advance.

It is good to teach students what the belief is putting it in a course of school.
Some students can find their ways to introduce themselves successful life through the education.
Some students can get psychological stability through the education.
Some students can learn powers to refrain themselves from their urges or anger.
In case of putting the education on religion in their study course. There are much more advantages to our students.
So I can agree that Education about religion should be compulsory in schools.

But the important thing today when we give a lecture on our religion to our students might be how we teach them to watch other religions.
Long time ago, there was no airplane. Even with ship, it was very difficult to go to another continent. We need to agree that rise of religion is closely related to the area and the country.
Now we can easily go to another continent,Furthermore, if we want, we can get married with women born in another continent.
I doubt that the reason of religious wars or deputes, has come from historical and local closure, not religion itself.

As we must not look down on people from poor countries, we must not look down on people believing another religion.

Believe only our god!Every religion said like that. Sometimes I think, as there are lots of thing we as humans can't understand, there must be some words in Bible,Conan, and Buddhist scripture
we as human can't understand. You also know good people can have bad luck and incidents. I mean, I want to say that only god know what real meaning of our religion is.
Simply no need to fight each other due to differences in religions.