1. Nude modeling does not equal sex work, as no sexual acts are performed. You are eroniously sexualizing nudity.
2. Even if she had, in the past, performed sexual services for money, I fail to see how it would be currently relevant.
3. "W**re" and "prostitute" are used explicitly as insults against Melania. These words are never used as insults against males in prominent posistions. The misogynistic undertones of the use of these words is undeniable, they imply that a woman forever tainted by past sexual choices (while men are not).
4. The left's decision to consistently insult Melania, does not even appear to be about her as an ondividual. She is viewed merely as an extension of her husband. The denial of her as an individual, but merely as a part of (or belonging of) her husband is the height of misogyny.
5. If she were unmarried, the left would consider her nude modeling not only a valid career choice, but an empowering one that gives her indepenence.