So you might be a younger or older person who enjoys the night life and likes too indulge in it often or maybe once in a great while but the fact of the ,matter is a one night stand could be dangerous because you do not know the other person and if they sleep with you the first night, than chances are they have slept with more people and in the same matter. Not only do you not know the person well or if any but you are risking sleeping with someone who has a sexually transmitted disease and risk catching one from the person. Yes if you use condemns you lower the risk but it does not provide one hundred percent protection and it is risky behavior and if you engage in these behaviors often, than your risk for catching something go way up and some diseases are not curable and you might have too live with it for the rest of your life.
So if you do go out all the time too the bars or clubs or anywhere where you want too pick people up for sex, just play it safe and at least try too get to know the person and try not too be tempted by a one night stand.