Hello everyone.Just wondering if someone could please clear a few things up for me.All I hear is that it is alot harder to make money in the arcades scalping than it used to be because the market has reached a saturation point where there are too many locals trading and not enough business on the other side in realtion to this eg people selling bids and buying offers.If this is the case why don't the exchanges limit the amount of local business so that they only account for a limited amount of volume.I have also heard that scalping may be on its way out at the arcades due to program scalping by computers which mean the locals who are scalping only have 5 to 10 years left.Is all this true or not.Thanks in advance.