Yeah, maybe. That's a possibility. Still, if her friend has been delisted (she only said she is not on here, she didn't say she got kicked out, but maybe.), there's no reason she "has to" try to get the review pulled. I mean if you slip through the cracks, so what right? Unless her friend is not on TER because she's trying to be UTR, in which case they should've asked the guy not to review the duo, but that's a whole different tangent....
You're right about a profile being delisted and the duos getting left behind, but she seems to be talking about a brand new review and, as far as I could tell, a provider who isn't here not one who got delisted. So I'm not sure how that applies here.
To the OP: HH is absolutely right, I've seen lots of duo reviews where only one woman has an individual profile here, and many of them just say ".... and friend." I've even read one where the guy said "the other woman is UTR and asked that I not name her, but here's what happened with the three of us...." I didn't mention that because I was trying to understand your situation.
I get that having this duo review linked to your regular profile would be awesome for you and that you want that. Unfortunately, that's just not how it works, that may or may not change some day. Why do you want it pulled down though?