The example in the article is a good example how such thought experiments are sometimes turned into jokes for bored misanthrope/misogynist/latent homosexual men. At first, the situation could be interpreted as an exchange of a years of happy life for sleeping with somebody she considers attractive and would probably sleep with anyway. This problem then is turned into what would be her price if she slept with men for a living.

If this is your understanding of philosophy, I'd say you're misusing philosophy for dealing with personal problems.