Gen X is people born between '65 and '80. You're saying that 78% of people, presumably in the US, who are currently between 41 and 56 are living with their parents?
https://www.pewresearch.org/fact-tank/2020/09/04/a-majority-...
>this doesn't just effect young people
So I had assumed they meant what they said. The oldest members of genZ are mid-20s, which I would not consider to be not-young people.
Maybe I'm just getting old.