That's just, like, your opinion, man.
I think GenX gets largely absorbed into millennials and boomers when people make generalizations. The birth year cutoff for millenial has crept increasingly downward, subsuming what I remember as GenY, and I think for marketing purposes, a childless 47 year old renter would probably be lumped in with millennials while a 51 year old with a kid in university would be called a boomer.
Not that I agree with it.
Boomers screwed us.
https://archive.is/NtgHe