Historically speaking the evidence to date would indicate that this is not the case as people have been seen signing up to systems and those giving advice with no history at all and in large numbers.
Paul
If people 'buy' shares from strangers over the phone and send their money to some offshore bank then I'm sure Outsider will be able to convince a few gullible people to 'invest' with him based on his demo account 'results'. It will all end in tears though, thats for sure, it always does.