How does any movie attract such low scores?

I saw this in my local supermarket so noted the title and checked it out using this site. Hard to find at first but got there eventually to see this poor score. I note that quite a few movies are being released that score low and wonder how they are actually on big store shelves. Tesco uses a 1-100 display system. Obviously these are not serious chart positions. I have to say that the IMDB scoring is usually not too far away from how good something is. When it is at the 5-7 range there is a chance something might be good in the story. I do have movies in my home collection that relate to those scores and thoroughly enjoyed them. Easy pleased?

If it is as suggested a form of tax evasion someone should tie up those manipulated loose ends. Of course perhaps those lovely legal types can earn a crust or two in this area.

Someone must have watched a screening. With the score of this someone is deaf dumb and blind. Remember I have not seen this and the score tells me to keep it that way.