By setting targets, you can also create other rules such as making withdrawals from your initial investment capital. For example, if you invest $1000 and your altcoins investment makes a profit, withdraw the $1000. Then, you will have the remaining tokens from your investment, which can be your net profit. You can hold it longer or withdraw it all.
We are the ones who will really be that making up such decisions because at the time or moment that we've seen ourselves not to be mindful about the risks involved or simply does make out decisions without basing up with some analysis then you will be ending up on making up some mistakes and errors. Therefore, you should really be that careful on what you are dealing into and not really just that simply make yourself that rushing up into decisions that you are into. Take profits if you do have the chance on doing so and make up some buybacks when the market do make out some dips and corrections. Rinse and repeat and you will see the difference on this one.