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If you make that many trades and your total market exposure at any given moment is small yet you consistently make a net profit then you've found an edge. At which point it's not really gambling any more, it's just making money!

If your net exposure is small, but that's only because you're offsetting various positions then you're probably picking up nickels in front of the volatility steamroller & if you stay in the market long enough you'll get squashed at some point.

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