I did a Google search on the subject movie, and at the top of the page is the Google info on it, followed by site hits. The Google section includes reviews. The proportion of 1-star reviews is way out of proportion to what you would normally expect. There are about 10K reviews and 3/4 of them are 1 star. So I started reading the reviews, and all of the 1-star reviews that I got through are the exact same review. There must be thousands of them. I am guessing they are bot accounts.
Why would anyone do this?
(BTW I thought the movie was disappointing and a total waste of some excellent actors.)
This Reddit thread, asking the exact same question, suggests that it’s being spammed with those reviews because Barack and Michelle Obama were executive producers of the film. Thus, the spamming reviews are likely coming from people who don’t like the Obamas.
The ideological and cultural divisions in this country which is a central theme of the movie is causing a lot of shit to be stirred up in the real world. Life imitates art imitating life.