Sadly, I know a bunch of guys like that, they get good, or at least what they think is good, then head out hunting for the girls that are just learning, or know less than they do.
They try to act friendly and intrested, but intrest they are, just not in dancing, they try to teach them a bunch of things, free lessons, then when the get what they were intrested in, they fly home and never care for the girl again... I see it comming a mile away, sadly, they don't, and only figure it out when they guy isn't willing to teach them anymore, nor dance with them at the clubs... Sad, sad, but true....
and to think that osho actually thinks we are materialistic because of undirected/unchanneled sexual energy... Pleazzzze... of all the things he said, I couldn't disagree more with that one! That me me egotistic view of getting what we want from sex is exactly the same thing that rules in the material world! The EGO!