Nice article on Bloomberg ., old but that's the fact.
https://www.bloomberg.com/view/artic...ou-can-t-teach
https://www.fca.org.uk/publication/f...-citi-bank.pdf
https://www.bloomberg.com/view/artic...ou-can-t-teach
https://www.fca.org.uk/publication/f...-citi-bank.pdf
Never Gamble Forex