What you guys are saying is that no matter whether anyone has talent, people act on the readings. They are influenced to do something they might not have done.
Most of the time it would not mean anything to do A instead of B - but IF there are hidden influences, they could decide to make a card pop up, and the untalented reader say something to influence a life- changing decision.
Since many on this forum don't believe in "hidden influences" then the above will be met with "show us the money... er... I mean proof".