This is the definition of scammer from Urbandirectory

http://www.urbandictionary.com/define.php?term=scammer

One who does everything in his/her power to steal from another, usually by means of trickery, deceit, and force. With the accesibility and anonymousity that the internet provides, scammers have become increasingly prevalent in modern times. Usually driven by personal greed or even outright amusement, they are unhindered by sympathy or morals and are the very face of human corruption.

I don't think this definition apply to M4v3R