How did this movie got an user rating of 7+ ?

Rating: 1/10 (5 April 2019)

Before I Watched that movie a was very hyped...like: "wow a horror movie with a rating of 7.4, that can't be that bad" So I bought a Ticket and than this happened....
Spoiler !
I really liked the first 15 Minutes: scary scenes and no Bad acting but then the plot started to get worse and worse ... every scene that is meant to be scary is predictable and almost funny because you know what will happen... and that plottwist at the end makes it even worse: how is it possible that the original can barely speak but its Shadow can when all the other shadows can't? And what about all those shadows...the only Thing u get to know is that There Were some tests by the goverment... thats all ... really!!? And then they stopped and left them allone With a couple of rabbits..for hundreds of people??!! .. and what ???! the only thing between them and the whole world is a elevator??!! That s only a Few And there are even much more craters in the plotline...
When I left I asked myself "what the hell did I just watch!"