I think that the general Q's and answers above say alot already, however....for those few that are not up there, please once again ask me. As I like to say, "Always say please and thank-you" that way you get more!! :o)
If you want to know, then you can just ask me, it is not too difficult and will generate a conversation also. :o)
Ignorance, Poverty, Bad Hygene, Guys who think they are all that, Lack of education or common sense, and no communication skills what so ever.