Yesterday's 19 million shares traded amounts to on

Yesterday's 19 million shares traded amounts to only about $50,000 worth changing hands. Manipulators seem to have bought at .0021 - .0024 and are selling at .0027 to .0032. Nice percent win but chump change nonetheless. Why don't they move on to a stock where they can make more? Or is EWSI one of dozens of stocks they play their game with daily, the sum total of which make pretty good gains per week.