I should point out that my post is not meant to challenge the competence of the aspirants who share views opposite to mine regarding the subject. One may simply not be good at it because I am, just as I may not be good at sociology or journalism or Psychology or Geology or whatever because somebody else is pretty good at it, Not everything is every ones cup of tea. There are better, and even the best in you that you have to let out, just believe in yourself. That's all it demands, like do the rest.