There has been in the past lots written on these forums about 02FO, and so it might be worth a quick search through archives.
The "get rich quick" schemes - its up to you. As with all gambling, calculated or not, you have to prepared to take the metal side of loses. Personally I have not, and proably will not try it.
All the information in 02FO is covered, and some would say slightly better, in Clive Hughes book. If you search again on this site there is more info about that.
FW