Your first form of scam The victims are always driven by greed; it's only greed that pushes people to fall victim to a money-doubling scheme; they want to make more out of things, which is exactly what the scammers need in order to get their target.
Exactly. As I quoted there, " there's no such thing as something from nothing". Only greed would make someone think they can get money from doing absolutely nothing.
Scammers are always happy to see people that are greedy and those greedy people are their main target.
This type of thread has been created in this forum several times, and so many people are still falling for such scams easily.
As a new user in the forum, I will advise you to use the forum search bottom always before creating a new thread to know if the thread has been created before to avoid duplicate threads, as I can see, some reputable members have provided you with some links of the similar threads.