copycat

 I learned that someone's idea or copyright of invisible things is also protected like someone's invention. I don't understand that at first. I want to see movies for free and want to listen to music not to spend money. However I change my thought.
 Movies, recordes, idea of some inventors are also property of first maker. Definition of property is that someone's property is belong to them or something that belongs to them.
Invisible things are also belong to someone. More easy way which we can understand is that  we suppose opposite case ; if we made not copyright into a law. Although someone make record that has so good melody sitting up all through the night, he can get any profit about the work. People just download music files and listen to music. That dog won't hunt! Composers and movie directors cannot live for having no money. They are not volunteer. So I think pirated goods are not understanable.
 In my case, I did illegal downloading in the past not having little amount of guilty. However I almost don't do that now. I don't buy imitaion, illegal DVD and copied record.
I try to protect copyright as far as possible. Nevertheless, some case is that I do illegal behavior. If real items were too expensive compare to the quality of them, I buy or do illegal downloading for free. I know. How can  I judge the value of somethings that I didn't make?  Companies have the right that they set a high price on their goods not to inform the way setting a price and buyers have the right that judge the value of some goods as individual standard.
 Enfin, effort that company protect their copyright, and citizens do copycat will not stop forever.

My self introduction

Hello. Everyone.
My major is MSDE. (Manufacturing System and Design Engineering program)
I'm 19-years old. My hometown is Yeongcheon-si, Gyeongbuk. Yeongcheon close to Dae-gu. I live in Sinseol-dong, Dongdaemun-gu now.
I can play a piano and swim. My favorite sport is skipping rope.
My hobby is drawing watercolor painting and  cooking cream-spaghetti. I like to study Chemistry becouse I can use technique which is included in Chemistry in practical life.
I hope to be a research scientist. I will study semiconductor or equipment of medical treatment. I can speak Japanese little.