Very bad implementation of a potentially good idea

Rating: 3/10 (21 November 2018)

A world with aliens having very strong sense of hearing has potential for making a good movie. however, this particular movie was horribly written. This movie's depiction of that universe could not be further from reality.
1) The family had been leaving in that house in that state (aliens) for over a year. that nail on the cellar's stairs had been there the whole time, just hanging there casually. the mother just stepped on it by mistake.
2) in this real world, tech developers spend months to perfect an app or a mobile phone; however, bugs are discovered within few days of official release. on the other hand, it took humanity in that universe over one year to discover that those aliens are vulnerable to high pitched noises. if you have watched the old comedy movie called "Mars attacks", you'd know the vulnerability to high pitched noises is not a unique idea.
3) the guy is a tech savvy who has his own electronics lab. he has hooked up his house with CCTV cameras and lights; however, he did not automate the loud-decoy mechanism (firework rockets) which is basically essential for his survival
4) all kinds of human functions which involve noise-making (making a dump, snoring, sleep talking, jay walking, coughing, sneezing) make it inevitable that the human race will be completely wiped out. the time required for humans to evolve towards not making any noises at all, is a luxury unavailable to those humans in that universe
5) did those aliens just make it to earth without any form of modern technology? or did they make it to Earth, without ever developing the the technology of vision. these creatures couldn't have just evolved along with humans; and humans stood there watching and not doing anything. at the same time, these aliens took over earth, despite the modern human technology, and the fact that they can actually be killed with classical fire-arms. human beings just couldn't fight back and not make a sound.
the only good thing about this movie is a good depiction of those aliens. the clicking noise and howling... however, those depictions are not far away from the game the Last of Us.