Women masturbate with all kinds of silicone shaped like male anatomy, so I don't think there's anything wrong with men using silicone love dolls to essentially masturbate.

However, if you've developed an emotional attachment to a doll and prefer it to a real woman, it's wise to seek some professional help.
I guess if no one was harmed or abused. why not?

Some men have a strong sexual desire and need to vent it.

I remember when I was in my 20s, I masturbated three times a day just to relieve my libido. I am now 50 and my libido has decreased significantly.

When I was younger, it felt good to sleep with a pillow, just for the physical sensation.

I can sympathize with men who just want a full size sex doll to cuddle with at night.

When you have a woman, you also have to put up with her. Talk to her, interact socially, etc. Some men just don't want that.
I would say that the world is full of sexual attractions that surprise me. Silicone love dolls are quite complex devices. It looks like this doll feels very realistic, or at least very exciting. I use certain toys to have sex with myself. I discover my toys by reading and browsing various catalogs. I discovered how to use them through experimentation. I'm sure there are people here who think I'm weird for using these toys. All I can say is that this falls into the wonderful category of "to each his own." I don’t think I would be likely to condemn a man for using a silicone love wow anyway. In fact, if I knew someone and they were willing to let me try theirs, I would probably say yes.
It would be better if this sex doll came with medium sized boobs.
We can find our own sex doll from BestRealDoll