52% of young adults are now living with one or both parents.
I admit we have a 28 year old son living with us. But he's special needs and we haven't found a place for him outside the home. We're getting on in years, so we need something soon.
Special needs children have always remained at home and are not the majority of that 52% still at home.
We have a perfect storm of cultural and economic issues causing this.
Have you looked into special needs villages?