About clone human being

I think that human cloning is the most dangerous problem in the world.
Many scinist are going deep into the study of human cloning until now.
Dolly, the world's first cloned sheep, lived only six years as you know.
Most of people prefer human cloning because of advance understanding of the causes of disease and develop treatment. However, they failure to notice about
the sanctity of life and the dignity of man.
I think that God give us own life and we live to follow the laws of nature.