If someone doesn’t want to take the time to get to know you then they are not worth the effort… Just move on. 🙂 If the conversation catches on and lasts then the interest is in you as a person and not only in sex. I don’t think it’s geographical determined though. A lot of people on dating sites are on dating sites for sex. They have no time for you taking your time because they just want to score, so they will move on… Losing the tail of those people is only a win for you really.