what's the point of this movie?

Rating: 2/10 (19 April 2019)

I think I get influenced by the stars rank of this movie, get excited to watch it, but then I get dissapointed. what is the point of this movie?
Every human suddenly have their own cloning, then it conquered the world? and for me even they add some old horror music like the twilght zone's sound, it's not a scary movie at all.