This is precisely why I like it. If there were long drawn out exposition scenes that explained it all it would have dropped in my estimation. If an alien organism landed on Earth it likely would be mysterious and confusing, like you explaining philosophy to a dog. It's whole nature being alien made it more interesting and engaging to me. It does give a lot of information and have read and discussed all sorts of fascinating theories that have basis in what the film tells you.
We all have different tastes, I loved it and found Thor: Ragnarok and Star Wars: The Last Jedi to be awful movies people clearly loved. No issue with differing worldviews when it comes to art.
Nice that we dont all have the same taste.. and can see different things in the same.. and by the way.. I also found last jedi very bad and full of plot holes