Pointless movie

Rating: 1/10 (8 June 2012)

I don't know what the point of this movie was. Was the purpose of the movie to setup two or three more sequels, in order to milk the cash cow, cause you leave the movie with little or no extra information.
1) So these Engineers came to earth, hundreds of millions of years ago, and somehow seeded life. Okay fine. So how would ancient humans know about them, and why would they know their language and why did they leave? 2) Were are the female Engineers, or are there only muscular male Engineers? 3) Why did they try to destroy humans? Why would they need biological weapons to destroy primitive humans, when it would be easy to destroy them without powerful weapons? 4) Why would they leave humans a map to a planet where they create their weapons of mass destruction? 5)If the aliens have another home-world and aren't extinct, why would they not check on their important military base were they create weapons? 6) For what reason was the alien at the end in a hurry to destroy the earth after hibernating for 35000 years? 7) There are a million other why's. But here's the final one.
8) Why would a rich man spend 1 trillion to get eternal life, when he could simply spend much less on a stasis chamber and sleep for a few centuries until humans could stop the aging process, why take a long shot on a dangerous journey half-way across the universe to talk to unknown aliens?