You are right, setting targets is very important. we have to decide on the target to be achieved and the worst possible target is we have to get out of an investment if there is a decline. don't be too greedy, because that can make us lose money. investment without targets and research, it will end badly.
I am sure every trader must have their own target and the analysis they have because at the moment the short term can also be utilized well if we rely on the long term it is not impossible that panic will occur if there is a severe decline.
The right time to buy coins that have the potential with analysis because without it done then this will happen to a failure.