Why did you choose the color green? Because someone told you, out of their fantasy, that there existed little green men. You have not seen little green men or you would be famous by now.

Scientists can get to a reasonable explanation of how humans appeared on this earth, but it is not through a rumored fantasy but through understanding the intrinsic natural properties of the materials and building blocks of life which can be reproduced and interact in a laboratory.

Little green men. That's almost as stupid the creation story of Genesis.

About as likely a theory as the moon being made out of green cheese, now disproved.