You will not be able to earn 20-40 dollars on the forum every day, but you can get knowledge here that will help you in this.
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Judging by his trust and his posting history, I doubt he's interested in any of that. I just hope he's not looking for new ideas to launch a new ponzi scheme or some other scam. But, I don't have much faith that such people can change.
I'd love nothing more than to be proven wrong.