In the OP you said: "I accepted the million dollar challenge t prove chinese astrology works". If you are talking about the JREF challenge, you are going to have to do better than suggesting what professions may be favourable. You will have to do something which can be clearly decided to be a hit or a miss. If you think you can say who, on the basis of people's birthdates, is more likely to follow a particular profession, then what you could do is to take two groups of birthdates, one for people following that particular profession and the other for people following other professions, and, without knowing who is from which group, see if you can correctly allocate them according to their birthdate and chart. Do you think you could do that and get results better than you would by chance alone? Successful politicians are probably not going to be an acceptable target group, by the way, because they tend to be pretty well documented on the internet, so there would be the possibility that you had simply managed to memorise enough birthdates to pass the test.