dim-wit question

skuaimages
MemberOvomorphJune 06, 2012700 Views6 RepliesI know that the awakened engineer did some serious damage but is it everybody's opinion that they are hell bent on destroying all of mankind.
I am not quite so sure.
Ignoring the earth seeding theory - which I am still not 100 percent with
If they did visit earth around 30,000 years ago and the cave paintings resulted from those visits why would they want to erase us away 2000 years ago and now (or Prometheus time) when we finally found them.
Last dim-wit question
if the engineers are so aggressive and advanced why does the Engineer ship that P collides with not have any weapons or shields to protect it?
Quite honestly I am mystified
The saucer at the beginning was clearly a more advanced craft than the bone ship - might it have contained a different more highly evolved species
just using engineers for purposes still unclear to me.
The whole story could go in a thousand directions - which is why I love it