You have no idea. Literally look up fictosexuality and re-read your entire comment. Unlike pedophilia fictophilia is recognized as part of LGBT and not classified as a disorder in any case (Frontiers | Fictosexuality, Fictoromance, and Fictophilia: A Qualitative Study of Love and Desire for Fictional Characters).
Telling people who have genuine relationships with a fictional character in the form of a doll that they are “coping” makes you not any better than those telling pedophiles to castrate themselves. There are pedophiles who are part fictophile and genuinely love their doll. Some even cannot and do not want a relationship with a human being.
Your comment is disgusting and a cope in itself. Stop projecting your own internalized insecurity onto others.