Are you a woman? I can't speak for everyone, but if I'm out showing off in public it doesn't mean I'm necessarily attracted to my onlookers. I'm getting off on whatever I'm doing. No strings. That might be the last you'll ever see of me. I don't generally show off for regulars. Does that make sense?
I know I pick my "targets" for a ton of different reasons. I'm not looking for any kind of long term relationship. Many times I'm with someone who enjoys watching me expose myself to someone else.