Young man, some advice on politeness:
- it isn't polite to initiate multiple threads on basically the same subject (aka America = evil, and why don't people agree with my point of view).
- it isn't polite to initiate a thread on a subject without first informing oneself about the issues one is willing to discuss.
- it isn't polite to demand that people do your homework for you.
- it isn't polite to pretend people have not answered when they have done so.
- it isn't polite to ignore informations, and corrections provided to you.
and finally,
- it isn't polite to whine when you're reminded all of the above.
Now, have a good look at
http://www.internationalskeptics.com/forums/showpost.php?p=2848856&postcount=41
then run to the nearest library and inform yourself on currencies and commodities trading before writing any further into this thread. Just so you know, before working in the health field I worked in trading (commodities and currencies) for a swiss bank for a few years ...