If you know how to scalp, you will become a champion. Champion where you know when to take advantage and when to say it for now. I've done it before but I find that I always take a bit and let the main trends to run. sometimes it makes me very sad, so I choose to stay longer by taking a strategic profit. and I personally think scalping is a way to get quick profit if we use it in the right direction but if our predictions are wrong then it will be the most dangerous for our account. But my advice is not to play long because one day your account will be lost in one trade.