If they want to do more features on 'trolls' of any persuasion (which they will sooner or later) they really don't need to make Sonia an offer she can't refuse anyway.
All the text is in the public domain. Why would they need her?
They're not in the business of doing serious, accurate reporting. Sensationalism is what they want, and preferably sensation that only requires minimum research (like them selecting BL).
LOL ... you think she doesn't have "exclusive" freely offered footage in her repertoire ... and she had no compunction in seeking out a 'volunteer' to be thrown to a Sun journalist with great effect.
She has been accused of being commissioned to do this documentary ... if so, whoever commissioned her may well be putting a programme together even as we speak.
She is after all seeking the cachet of 'investigative' journalist ... and although a huge critic of Sky in the aftermath of Brenda Leyland's death and publicising her 'avenging' documentary ... she does appear to be rather a darling of Sky at the moment.
IMO she is a prime example of an opportunist ... and this is an opportunity.