How is this film reviewed so highly!?

Rating: 1/10 (17 June 2019)

I honestly don't understand.
I've scrolled all the way through the user reviews and there's only a couple of users that rate this film 7 or above. 90% of users who have left a review score the film 1/10.
If you take the average number of user review scores as a rough guide for overall viewership reviews (which is usually the case with ANY film) then this film should score a 3, maybe 4/10.
For the overall user rating to be as it is, the majority of people who ONLY rated this film and never left a review must have rated it as 9 or 10/10.
Which is EXTREMELY unlikely.
Seem suspicious.