Reborn dolls!!

Ive recently come across these reborn dolls, and I personally think they are creepy! Ive seen people trear them like they are real living babies and to me that is just weird. I understand some people get them for closure, or after suffering a still birth or miscarriage and I do understand why women in those circumstances would do it.. Its just the people that take it majorly serious freaks me out. I have just seen a woman on instagram that has 3 and takes videos of them pretending to eat and play and draw etc. she even changes there positions and moves them to make it look like they are real. She even cooks real food for them and announced on instagram she was in labour when in fact it was in the post. I know a woman that lost a baby 7 years ago and just got one made to look like her son that passed.. Plus she works in a nursery with young children. I'd be scared to leave my child around her!.. Thoughts/opinions ladies??