Here I was watching a video on YouTube about HP that explained that Dementors such away your soul and left is little fraction inside you of your own soul. This means a large part of your soul now resides inside a dementor and the remaining part inside your mortal body. Also we know Dementors do not eject or die so the part must remain there. They also do not kill but leaves a person in a horribly shattered state.
All of this seemed familiar to what a Horcrux does. Retaining a part of your soul and the other part inside your body. My question comes down to if someone could use Dementors in this way as a Horcrux. If it is possible, we would not have to commit murder to make a Horcrux. What are your thoughts about it?