I asked in case there was something further down the article that I missed. He said 'I enjoyed your company. Would you like to go to a show sometime?' She said, 'No, there is no need. Have a nice year.' He said, 'You too'. And that was the end of the exchange. No follow up, no pestering.
Isn't the rest rather a lot of supposition on her part (and yours)? Second-guessing his motives?
He could be what we gentlemen refer to as a fanny-rat. He might not be able to keep it in his trousers. He may have displayed a disposition to cheat many times before. But the writer appears not to know him, nor does she suggest that she has knowledge of his behaviour elsewhere (I might have missed that bit). What if it was an innocent request for friendship?
Assuming he is intending to have sex with her, I would also point out that this behaviour is not a male-only thing. Is it the intent of her article to say that it is, or merely that this behaviour is common amongst men in the circles she moves in, and she is sick of it?