If in trading apply fast trading strategy,
What obstacles are constraints
and weaknesses?
It is only based on luck, it seems that this strategy only focused on small amount of profit. Actually this is very tiring. You can get easy profit when the market trend is positive but the amount of profit that can be earned is too small. The fee will decrease your profit, so you actually spend more energy and time if you use fast trading strategy.
Yes, you are right to fast trading will not help us to make a decent profit because we need to invest hugely in order to sell them for the little profit. Even i tried much time to make profit by selling them very fastly but mostly it is giving very less profit compared to holding them for a certain period of time.