it's chance that the concept of sight..eyes to make sight possible
No. It was evolution. Try doing some scientific research, okay?
Evolution of the Eye - Scientific American
Eye Evolution
How the Eye Evolved | The New York Academy of Sciences
In future, please refrain from telling others that they are wrong. Especially on topics such as these. Because, as impossible as it seems to you, they may be right and you may be wrong. A truly enlightened mind examines all the information, not just what backs up their particular theory.
Oh, and I know a great deal about Area 51. My husband worked there and I have been there. Also, my Grandfather worked at White Sands during the Roswell incident. Just FYI.