I would hope not, however by this point she has probably convinced herself that she is the innocent party and UKP members are a bunch of cunts who should be shot. I doubt she has any guilt at all.
Oh I totally agree with you, but I bet she regrets it. Not out of guilt, just because of the hassle and inconvenience it's caused her, having to take down her original profile, then having to do the same with her new one. Plus she'll have to keep doing so with any new profile she puts up that I spot.