looks like more of a rainbow diagram to me. As far as venn goes, if you are made a trader you must also be born. If you want to represent this graphically draw two circles side by side that over lap. one circle represents "born" the other circle represents "made." The area that overlaps is...
Before one can be made a trader one must be first born. These are simply not two mutually exclusive alternatives. I'd need a venn diagram to properly explain, but if you don't conceptually understand the flaw in this discussion you are not a trader.