Regarding your case, first of all, i'm sorry that you lost so much money but i still fail to understand how they "scammed" you $14K tbh and judging from @bigdolly's questions, it's not only me who didn't understand. Apart from this, looking at your statements... what can i say. You had 150 standard lots long EUR/CHF during the SNB release last week (!!!!!). You obviously blew up your account because of your risky gambling (you don't call this trading...) style and you even caused this broker an additional $51K because it seems they zeroed your negative balance after you stopped out.
Many points that must be cleared up. You didn't understand is your problem because you're thinking from a broker scam point of view or like many clients that loose money and their scam brokers tell them it's because of the high risk found in market. Learn what are your rights and to ask for it before defending a broker.
What do you know about SNB release last week? There was no scheduled SNB release to gamble on and my trades were opened 10 days before, not during.
What do you know about my trading style?, at another broker my trades must had been stopped out(closed) 1.20 due to margin requirement.
Hadn't you ever read about what free margin mean? Go to a reliable broker open an account, if your equity goes to margin requirement of open trades, the broker will either close trades automatically, ask you to deposit money to increase free margin, or close one or more trades manually to free up margin.
Had ever ask yourself why it is an ECN/STP broker? Do you know what it means?
ECN/STP clients accounts must be in direct access to the market, no dealing desk. Nobody in the world can stop a free market liquidity.
hotforex lost money because hotforex is a market maker
There was liquidity in the market, what made some brokers bankrupt and others have too many negative balance accounts was because they are market makers that hadn't hedge their clients positions and the others had many clients in negative balance because failure in the broker system to close open trades on stop out, not to forget that many of who announce being STP/ECN are actually market makers, will not be surprised about many brokers announcing their losses at end of month or postponing it to cover most or part of SNB losses from clients new volumes and losses.