For you personally, this is called working frequency. In foreign exchange transactions, except banks and funds, individuals are generally short-term and medium-term. Profitability mainly depends on personal expertise, not necessarily on operating frequency.
Theoretically, it is best to draw the curve as a straight line. However, in foreign exchange (margin) trading, because of the high risk, it is necessary to set a stop loss. Ultra-short-term trading is prone to additional errors caused by improper setting of stop loss points, and it is difficult to ensure that the risk ratio and winning rate remain unchanged.
There is no only correct operation method in the world, which varies from person to person.