sufficent and big capital in any way is a good ploy i should say, but there is no such thing as the perfect conditions to trade. the market is a see saw u will never know where it will move. everyone, be a pro or a newvie, takes a risk in opening a position. inspite of his best calculations the pros also lose money because the market is influence by so many factors which are beyond a traders limits.fear and greed is the part of the forex trading.how you manage tese both this is up to the trader.