Ok, my profile indicates "newbie", which is some grade level on this forum, fair enough.
That does not mean I have never investigated a crime before.
In that regard, I wonder who would be the "newbie" between you and me... or do I ?  

So, you just did it, you used the word "scam".

Now go prove it.

This is a challenge to you, the non-"newbie" : prove that your accusation stands.
No trick allowed.
Real evidence is mandated by the gravity of your accusation.
By qualifying something of "scam", you are taking a very strong stance, and you get the responsibility of bringing solid proof in support of your accusation.
Otherwise, you've just committed libel.

Think about it, and be more careful when you accuse someone.