There's NO free money. Do your own due diligence, if it's too good to be true.

If OP was able to earn 1.5% a day, why wouldn't he scale it up, earning up to thousands per month? Selling this method could cause saturation (making it less profitable)

Plus, personally, most of these methods are either illegal, saturated, or outright don't work.
As most of you know (this is a bitcoin forum after all) you can't chargeback your bitcoin / crypto if this user is a scammer and the method doesn't work.

I'd say stay away until more about this method.