I see a lot of people here (especially newbies) get excited when the market is pumping and rejoice on the percentage increase in the coins they bought, but complain bitterly when they market turns bearish and their portfolio goes down.
What most of them fail to realize is that, no matter the percentage increase a coin makes for you, it is not your profit or money yet until you take it off (take Profit). When investing in any coin, you should have a clear strategy, (i.e. an entry price and an exit price) and once the market reaches your exit price target, take a good percentage off to pay yourself, do not let greed set in. The market is very unpredictable and can turn on you anytime, but if you pay yourself, you won't have any regrets.
I think this is prudent when it comes to trading, but is it really that good? I mean in all circumstances. Setting a fixed target, it can cause a few malfunctions when the market does not move as expected. You may lose money even when you don't hit your target, or you may regret selling too early. You know what I mean? Being cautious is not a good thing