the dominant loss occurs because of the trader's own error, especially in the execution of the market placing orders, if for analysis in my opinion the trader can't be blamed 100% either, because the analysis may be correct but the practice is wrong, as you mentioned, for example, is too hasty placing an order or in other words being too confident, even though the signal is not yet fully formed, as a result when after the order, the candle can just reverse direction, and it is certain that the possibility for loss is very large