Do you hate stories that copies and reform elements from other stories because they seem unoriginal? Or you don't care as long as it is entertaining and familiar. J.J Adams is best known for this method. He did it with Super 8, Lost, Star Trek, and Star Wars the Force Awakens. Although he borrowed many elements, he still made a lot of money. I hate it when reviewers think one of my stories are similar to other stories that are popular, but why does that matter? Writers burrow elements all the time to make new stories and sometimes original stories are hard to write. I believe as long as it is your own story with some familiar elements, it should be fine. We should all be allow to write whatever we want because we are like artists. And stories will always be familiar or different.