>>14624727well that's a prejudice more than anything, if you mean lonely without friends I can tell you that the doll owner of the ones ITT goes to monthly conventions with other dollfags where they all show off their dolls, they even go to several nice places together and take photo collabs with other doll owners and they all seem to have a great time together I'm kinda jelly of that, the doll community is very very comfy.
If you mean without a normal wife sure probably, but definitely some of them do have a partner, again not a normal one most likely but also consider that a lot of women are into Dollfie Dream (see how many youtube reviews are). There are people in their 40s married that are into this stuff it's a complete rabbithole