When you take only such trades, even though you lose 60% of your trades, you will still be profitable.
If you lose 60% of your trades, you likely will be rekted by the market and trading.
It also relates to the trading capital size for each trade you want to do. You can start with $100, double it to $200 but if your trading strategy is always you use all money for trading, even if you increase your trading capital to $1M, you can lose 80% or 90% of it in one trade.
With this trading strategy that is risky, you will probably have loss rather than profit at the end or in long term.
Though most people have the ability to win 80% of there trades because of how skilled they are.
Who can have that high successful trading rate?
Not most of traders in the market.