I think good investors are investors who get a profit and they never stop, and also good investors know what to choose and they know when to stop and how much to invest.
only a few investors can always benefit like that because every investor has a different strategy and not always the steps that investors take good, sometimes they experience a lot of losses.
Has spent quite a lot of money and made a big loss and in my opinion it is very sad it is better to take a quick pace to reduce your losses by selling when the token still has a price.
Good investors will never allow to loss big amount of money without any backup plans, they will either cut loses or re invest more when the value falls, they will think of other way instead of losing hope with that particular trade, a good investors finds venue of investment to be helpful with him and continue to look for every opportunities that will make his investment to grow.
Classifying assets and finding the right timing to place entries, there's always a good time in every trends that happen inside.