Final answer:
Experimenters in stable relationships are not characteristic of johns seeking out street-based sex work. Johns come from various backgrounds, some with unstable relationships or liberal views towards sex work, but those in stable relationships are less typical of this group.
Step-by-step explanation:
Which of the following is not characteristic of johns who seek out street-based sex work? The answer is experimenters - those in stable relationships. Johns who seek out sex work come from various backgrounds and have different attitudes towards sex and sexuality. While some might be experimenters in unstable relationships, others are referred to as 'regulars' who hold more liberal views and see sex work primarily as an exchange of goods and services. Experimenters with negative views of women can be included in this group due to the interactions between gender norms and sexual behaviors. However, those in stable relationships are less characteristic of the johns that seek out street-based sex workers.
Sexuality and gender norms vary widely by culture, and the attitudes towards certain sexual practices and the stigmatization of certain behaviors can greatly affect how individuals engage with sex work. U.S. society, in particular, tends to hold conservative attitudes towards sexuality, and this reflective cultural stance informs the behavior and characteristics of individuals who participate in sex work in one role or another.