Idiot crew + lack of realism = terrible movie
I recently watched Arrival and Alien: Covenant back to back. I had to wash the sordid stench of visual debauchery out of my mind when the credits for Covenant rolled, so the next day I watched Arrival as a cognitive palate cleanser. I can safely say that Alien: Covenant is terrible.
I didn't really like Arrival, but it was a wholly competently made film with at least a very believable set of responses and protocols carried out by the humans. Regardless of the plot or the outcome, the believability of the circumstance was at least substantial and integral to making the film feel coherent and grounded, despite being science fiction fantasy. Alien: Covenant had none of that.
The first thing that bothered me was that after answering the distress signal, the new captain made no effort to bring a handful of soldiers out of cryo-sleep. If you're going down to investigate a foreign distress signal on a foreign planet, you're likely going to want both science officers and marines on hand. They had a couple of security crew but those guys did not seem adequately combat ready at all.
Next up, NO ONE seemed to think to wear hazmat suits when exploring the planet after touchdown. Even in a completely breathable environment there's no way any science officer would have okay'd for them to go out without masks and hazmat suits, specifically to avoid the very scenario that ended up taking place when they went rummaging through the crash site.
Those two things really grinded on my gears because a bunch of people could have been spared stupid deaths had they just had a smart enough script to acknowledge COMMON SENSE SAFETY PROTOCOLS!
The rest of the film was trash from then on, and what happened to Noomi Rapace off-screen left a permanently vile taste in my mind's mouth. I'll only have the least fondest memories to recount when thinking about this abomination.
May Ridley Scott never sleep peacefully until he gives Neill Blomkamp his blessings to make a REAL Aliens film.