This was just lazy writing and lazy directing
I rarely write a post bashing a directors effort or actors effort in a film as I appreciate the work that goes into making films and creating stories but when something like this comes along it irritates me.
This was the laziest writing and directing I have ever seen, I can't think of a more predictable money grabber ever? This entire film was a con to make easy money for the studio and the director had no bother in creating mystery or horror.
Poor effort.