Why are the human beings in Alien Contract destroyed?

In the movie Alien Contract, for the first time, human beings are no longer the protagonists, but completely become the hunted objects. In the end, it was destroyed by David, a biochemical man. I can only say that I deserve it.

In the alien series movies, although there are cyborgs in each episode, cyborgs can only be regarded as a part of a bit at most. The real protagonist is the heroine Allen ripley, and the routine is similar. All humans received lunch boxes, and only the heroine killed all the aliens under the protagonist's aura. And in the movie Prometheus, the protagonist is still human or female, Elizabeth Shaw? (Elizabeth Shaw), but in the movie Alien: Contract, the protagonist is no longer human, but biochemical David. Humans and engineers were completely slaughtered. As for aliens, it is the creation of the biochemical man David.

The human in the movie Alien Contract has profoundly proved that if you don't die, you won't die. Originally an immigrant ship, it turned around and came to an unplanned planet after hearing a melody for help, with no concern for the safety of thousands of immigrants on board. After reaching the target planet, the expedition disembarked without necessary protective measures, so that the team members inhaled deadly spores and were infected. For such an adventure, it can only be said that it is too unprofessional. Brush down the lower limit of human IQ in alien series movies. Although human beings made many mistakes in Prometheus, at least they remembered to wear protective clothing and helmets.

And the corresponding is the rise of biochemical people. In fact, the biggest mistake of mankind is to create a biochemical person, especially a biochemical person with independent thinking ability like David. Perhaps in the eyes of human beings, biochemical man is a tool made by human beings, but he forgot that once biochemical man has independent thinking and self-awareness, it is equivalent to a new intelligent life form. It is impossible for different intelligent beings to coexist equally, especially when human beings have never treated biochemical people equally, oppression will inevitably lead to resistance. David wants to destroy mankind, but mankind knows nothing about it. Let David board the spaceship contract instead of Walter, and the fate of mankind has been sealed.