Totally agree sir, big time or small time traders are free to trade in the market. For small time traders it is pure manipulations, which actually a legit trade for somebody who has huge resources enough to snatch a quick buck  from small time traders.  On the other side, what happened is simply telling the US market that crypto currency trading in the Phillipines  is growing fast and it can now influence the US market in Bitseven exchange as manifested in a quick dump.