My country has a big problem.

I will talk about a problem of South Korea.

I am quite nervous when I watched Koreans' news nowadays, because a lot of crime are is increasing than before and economy has been becoming less and less getting worse and worse since 2007. so Therefore many nations [?- are you talking about non-Korean nations, or about Korean people?] are enraged for about incompetent politicians who think only about their own profit. Nations [? - again unclear what you mean: Nationalists? Korean nationals? Korean people?] want to improve the current social environment. of now However, the members of the ruling party and the members of the oppositeng party has always been arguing with each other, and so national sentiment were became too bed seriously people's opinions are not taken seriously by them.

I commend you for tackling such a heavy topic. Great entry!