I define "scam" in the trading services market as someone who doesn't derive the overwhelming majority of their income (80%+) from their own trading but rather uses whatever "system" they're touting as a means of advertising to take in gobs of 0% risk-free income for themselves. Heck, the majority of them don't trade at all, but try to lead you to believe they do so now they're at the 100% risk-free income level. With that definition...THEY'RE ALL SCAMS!!!
bit late to the party... but SCAM If you feel the need to ask... don't you already know? They couldn't even afford a decent non-blurry picture of the beautiful HK skyline....