It could mean a number of things: - Fun. - Checking to see if other people find you attractive (boosting your selfasteam). - figuring out what kind of person you are (some women are not looking for players and so will reject you if you dont show self control). ect ect..
that doesn't happen in canada, I dont know what are you talking about but one thing I noticed is, Canada does have a really high rape rate. The blame is on what happens in clubs here, where people get so drunk that they dont even know what they are doing any more, many of them sleep with strangers and that often can result in rape