It is a bit strange all this. While I'm not totally convinced that UB would do all of this (particularly out himself, or possibly even someone else) just for attention, I'm not fully convinced he would do it just to save his online accounts on uke and ukp, either. Particularly when he could just start up another. Unless of course as an agency tout, he was seeking to protect the agency.
I'm most definitely barking up the wrong tree here, because it's since become clear that he initially came up with the whole outing thing to cover up his multiple accounts being found out, but before that became clear, I did wonder if he'd claimed he'd been outed to distract from something he may have done, quite similar himself. I say this, because I did notice that one of the girls who he'd reviewed had said she'd been outed herself (possibly on the outing thread) and had gone to the police. Now I'm not sure when it happened to her, if it was before or after she met UB, but if it was after, then I'd probably dare to suggest that there may be at least some cause for suspicion in UB's direction.