These are almost always scams, if one calculates mining profits under the most optimal circumstances or trading under the most realistic circumstances.
If you want to risk on ponzi-like schemes, you must always get in in the beginning. However you'll be participating in a fraud and in the financial ruins of others. So...
These are almost always scams, if one calculates mining profits under the most optimal circumstances or trading under the most realistic circumstances.
If you want to risk on ponzi-like schemes, you must always get in in the beginning. However you'll be participating in a fraud and in the financial ruins of others. So...
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