Yes it was all about the money!
What money?
Chat, so now you're back to Xenia again and not Gilliard? It's very insulting to Olga to say she was influenced by anyone, or that she'd go along with denying a real AN for money. Look at her life, she had no money! She was the 'black sheep' of the family with the 'wrong' marriage who ended up livving on a dirt farm and dying in a small apartment. There were hard feelings between her and Xenia over their mother's estate which lasted a lifetime. This woman was no one's pawn, and was not controlled by anyone, and certainly not 'paid off!'
I have no idea why you keep coming up with the notion that Olga was "paid off". Let's look back at Olga and what we know about her dealings with AA in the beginning:
In 1925, she wrote to Shura: "Please go at once to Berlin with M. Gilliard to see the poor lady. Suppose she really were the little one. Heaven alone knows if she is or not. It would be such a disgrace if she were living all alone in her misery and if all that is true.....
P.S.: If it really is she, please send me a wire and I will come to Berlin to meet you."
We do not know what Shura answered, but Olga did go to Berlin to see the unknown patient. After meeting AA, she said to Herluf Zahle and Bella Cohen: "My heart tells me the little one is Anastasia." (AA weighed at this time less than eighty pounds; she had no front teeth; she had just begun to recover from an illness that had nearly killed her, and she was still sedated with morphine.)
From Peter Kurth: "Soon Grand Duchess Olga called Harriet von Rathlef out onto the balcony. She pointed into the sickroom and said, "Our little one and Shura seem very happy to have found one another again." Frau von Rathlef waited. Olga continued: "If I had any money, I would do everything for the little one, but I haven't any and must earn my own pocket money by painting."
What was the Grand Duchess trying to say? Finally is came out: "I am so happy that I came, and I did it even though Mamma did not want me to. She was so angry with me when I came. And then my sister wired me from England saying that under no circumstances should I come to see the little one.""
"Major-General Alexander Spiridovitch, the former chief of the Tsar's secret police, saw a letter Olga had sent to her mother's secretary in Denmark immediately after her first visit to AA: "Poor Mamma, how am I supposed to tell her? It will kill her." (The Dowager Empress was convinced that the Tsar and his family were all still alive.)
Olga then sent cards and little presents to AA, among them Grand Duchess Marie's personal photo album. She would write among other things: "Don't be afraid. You are not alone now and we shall not abandon you." I am remembering the times we were together, when you stuffed me full of chocolates, tea and cocoa." "Am longing to see you."
Then, in January, 1926, came her denial of AA in National Tidende.
From Peter Kurth: "Under the circumstances, Gilliard had the right to do anyting he pleased. "It was I who persuaded Grand Duchess Olga to issue the denial which appeared in the Danish Press....," he admitted some months later."
"Before granting Andrew the permission to investigate the affair, however, Olga added frankly: "You think I may be wrong. Such mistakes can of course happen. One way or the other it is ghastly."
"As Zahle explained it to Prince Frederick of Saxe-Altenburg, Grand Duchess Olga, during the second consultation with the Dowager Empress, was so nervous that she never took her eyes off her embroidery. When Zahle asked the Empress to consider how it would look to the world and to history if everything were not done that could be done to clear up this case, the Empress replied only: "My daughter Olga tells me this woman is not my granddaughter" (Interview with Prince Frederick of Saxe-Altenburg). And from the Zahle questionnaire: "Did Grand Duchess Olga's behavior (at this meeting) give Excellency Zahle the impression that she was deeply shamed by the contradiction between her behavior after her visit to the claimant in Berlin, when the Grand Duchess took the identity of the claimant with her niece to be as good as certain, and her subsequent denial of that identity in the press?""