When will people understand there is no such genre as ''Psychological Horror'' ?

Rating: 2/10 (28 August 2019)

Hello there
I see that Midsommar depends on psychological horror aspect heavily as a horror movie but the thing is we got a problem here. Psychological horror can not be the main theme of a movie and can only and only be a side aspect of the movie make it better. Just like the ''Red Room'' scene from ''Scary Stories to Tell in the Dark'' or maybe ''Spahn Movie Ranch'' scene from ''Once Upon a Time in Hollywood''. Psychological horror works with these 2 titles because in Scary Stories everything is just clear, you know there is something wrong and you know how that scene will end but you keep watching, it frightens you slowly and slowly. And in OUATIH, the movie itself is far from what you'd call a psychological horror but Spahn Movie Ranch scene is a standalone scene that's main focus is psychological horror that is thrown to the middle of a movie and when everything was going fine you just get that scene and it does what it is supposed to do and frightens you very well. But in such movies like ''Midsommar'', aka in movies which has psychological horror as its theme, it just doesn't work because you know that there is something wrong there. Let me give you a metaphorical example to understand it better. Think it like you are in the universe of ''Cabin in the Woods'' and participating in the events as a spectator. There is a one sided mirror between you and the victims. You just watch ''scientists'' release the monsters upon the victims and they die. They were the ones who did not know that something wrong was going to happen. And in a real movie it works exactly the same; You are the audience and you know there are some stuff that is wrong but the characters in the movie don't.
And when there are some stuff wrong you just prepare yourself as the audience. Unless the movie is very successful about making you feel for the characters and have some empathy for them you won't really have any psychological anxiety when something happens in the movie because you were waiting for that anyway. You knew that there were some wrong stuff happening around everywhere in the whole movie before that point so you were prepared for it. How is that supposed to give you psychological anxiety or whatever it is? Also this movie is way too long and which makes it predictable because you will have time to predict every possible outcome and then pick the one that makes the most sense (which is not very hard to choose tbh). Pretty sure they thought if they make the movie overly long and slow it would help to create that ''psychological horror and anxiety'' world they wanted to build for the movie but no luck, not this time.
EDIT: Forgot the sex scenes of the movie. Lmao what was that cmon.. I really don't know what director was thinking when he decided to do that. Everyone in my saloon was basically laughing hysterically at those scenes. They absolutely did not stand for anything else but just some great chuckles. Gotta give it to it tho, was the best chuckle I had in a movie this year.
I don't accept psychological horror as the main theme of a movie so this movie belongs to no genre at all. There is no mystery in the movie because movie is way too easy to predict thanks to its runtime. There is no other horror elements other than some heavy gore in 2 scenes and some ''psychological'' horror elements so it is not a horror movie as well. I don't even know what this movie is... But damn sure it is something overy long, predictable and slow.