I have so many emails (by gmail) from enormous persons, but they nearly always makes me disturbed and confused. They are always asserting that it is a method to make money (like 100K-300K, It's a only example for amount of money). How can I judge which is authentic or fake among of them? (Should I pay the price like registering membership their sites with money?) Isn't any criteria to determine what it really works?
It's called spam, they try to get you to believe that they are rich and that you can become rich too, but it's not gonna happen. It's a great scam though, write a book about getting rich and get rich selling it.
Generally speaking if it sounds to good to be true, it usually is. If they had methods that are so sure to bring you success and fortune, then they too would be rich. If they are so rich then why are they wasting their time and effort trying to communicate with you? Instead they ought to be sunbathing off their beachfront property in St.Tropez.