What kind of garbage concept is this guy thinking? It's inexplicable. Everyone's open positions are public, but the amount of margin is only known to oneself, so public positions won't cause any risk.
The real risk comes from this all-in strategy; it's typical of a gambler who loses and then claims the world is at fault. With his capital, opening a 10x or 5x leverage, the potential profit in a week or two is possible, but to go all-in right away, it's unreasonable for him not to lose.