I still find it amazing how willing people are to run straight into margin trading and thinking it's gonna be great.
All you need to do is read stuff like this - https://bitcoinist.com/bitmex-moving-in-to-the-worlds-most-expensive-offices/ to know who the ultimate winner is in all of this.
And the clincher is that hardly anyone is willing to admit to their idiocy so it's vastly more prevalent than is ever publicised.
Unfortunately I already have my own negative experience of trading futures so I know how it works as well as I know that any margin trading is a fast way to lose money especially if a person does not respect the money anagement and does not have well enough experience in marginal trading.
I do not assert that any marginal trading is an evil but a trader must understand that it is incredible dangerous.