I disagree. There will be a line to draw between acceptable participants and unacceptable ones, regardless of the game. For example, even though drug deals are

I disagree. There will be a line to draw between acceptable participants and unacceptable ones, regardless of the game. For example, even though drug deals are illegal and sketchy, there is still etiquette to be followed; there is still a chance you could be "sketchy" to the majority of drug dealers. There is a proper way to behave for random hookups, and there is an improper way to behave. The difference may actually accentuated in hookups (and other high-risk activities) because there is more at stake.