My UFOs are mine to complete and I have NO desire to hand them off to anyone else. In fact, I belong to a UFO Bee and we are in a UFO Challenge to finish 1 UFO a month. I've gotten a lot done and as each one is finished it feels amazing!! I've finished a number of things and given them as gifts. Heck, I've got a quilt I started about 12 years ago that I will finish for my soon-to-be-born granddaughter.
I have friends who have passed their UFOs along to others or donated them to Charity (local guild) but that isn't for me. Maybe because my UFOs did not become that way because I hated what I was working on but because other things interrupted the process or I needed to learn a new technique in order to complete the quilt. Or because I hit the stage where I need to sandwich them. I hate that part!