I've been watching tutorials some time ago, tried the demo account and still could not quite get it. The only thing I could understand is that if you're unsuccessful on ordinary exchanges, then there's nothing to do here. Would like to try out 100x however with some small amount, but it has nothing to do with trading, more like a gamble.
It's a calculated gamble. Even if you constantly make 60/40 decisions you still come out on top. Over time, you'll develop your own strategy for what works for your psyche. It's just as much mental as it is technical.