Was Our Creation An Accident?

Uneeque
MemberOvomorphOctober 01, 20123181 Views34 RepliesAt the beginning the Engineer voluntarily drinks a toxic substance but it is not clear why. If it was a ritual why was there no ceremony? Is it possible he was being punished? The Engineers were a close knit group living and working in close harmony and very advanced. If an Engineer committed an ultimate sin, the worst punishment would be to leave him in complete isolation as banishment, not unlike the character Prometheus who wanted equal footing with the gods. They gave him a choice to kill himself or wander aimlessly on an empty island far away from any other engineer with no possible means of travel. It looked to me like the Engineer was sad just prior to drinking the goo as he chose suicide.
What if the life he spawned was not intentional? At some point the Engineers returned and interacted with the new creations but there was no sign of genocide or torture. The ancient texts and cave art depict a friendly interaction. This could have been some engineers trying to help humans who were completely inferior and served no purpose. In a different thread I speculated they were an older version of us but in this case, they are not a version of us at all. After several attempts to help they simply gave up and left.
There was no sign of further attempts at interaction until after we developed the technology for space travel. Maybe some of the Engineers thought we were too big of a mistake to be let out of our earth cage and wanted to stop us before discovering other intelligent life?
There is a scene that has been bugging me until now. When the engineer exits stasis and looks at everyone, it seems to be rather surprised and then when David speaks, the Engineer displays an act of remorse just before decapitating David, who he probably assumed was a human. It reminded me of George killing Lennie. The Engineer gently rubbing David's head was a sign of approval and even tenderness. Nevertheless, he had a job to do. Once he saw humans had found their outpost he immediately targeted earth without seeking what happened to his friends.
thoughts?