Should I Make This Movie? (Read Description!!!!!)

I want to make a movie called camp nightmare. It's about 6 girls who go camping. When they get to the campsite, They decide to tell scary stories. One girl tells a story like this. 6 girls, like them, go camping. Each night one girl would disapear. All the girls think that the story is not true. Later, they go to bed. When they wake up the next morning, one of the girls is gone. The others spend the day looking for her. The same thing goes on each night until there are 2 girls left. TBC