If it was so, they wouldn't be losing money, closing the shop. Quite a number of them went under. So even such clearest cut front-running is not a fool proof s

If it was so, they wouldn't be losing money, closing the shop. Quite a number of them went under. So even such clearest cut front-running is not a fool proof strategy with "money out of thin air." Seeing somebody saying "give me money, and I will multiply them with some magic mumbo jumbo" they themselves don't seem to understand, if the most usual investment industry hot air.