Tbh, I find it more shocking that our online identities are at the mercy of Kafkaesque "integrity departments". Some of the decisions those companies are taking feel like decisions that should be up to public entities.
She broke two social taboos. Punishing sexual activities in public speaking spaces, like social networks. And the usage of sex as a power tool to manipulate societies and achieve results (this might not be a full match to prostitution’s definition as she just wanted her own account back but the usage of sex for that purpose makes it closed enough).
Edit: not that I am in favor or against anything, but often it is socially ignored that sex and relationships are often used as a tool to achieve something else.
One of the founder's daughters of my old company was dating a guy who worked at Glassdoor and she bragged to us in a department meeting how she would have him delete all our negative company reviews.