forex trading now a days is best way of earning money also by online of offline. it importance has increased because now every one can do it just by depositing low value of amount. retired and old persons can also invest their savings in forex trading to earn money. but is it advised from me not to invest all on their capital in forex trading at once. He is far too easy to tell if he is the best person he can use when he or she is old or old, or he or she is old or retired, or he has some time to prove his or her work.