A great investor can make money in any market. Doesn't matter if its a bull or a bear. They also have extreme patience and don't get caught in FOMO.
I would consider very few people to be great investors or even good. most just do what everyone else is doing.
it's true for people like this to be called superman, in any case at any risk when experiencing a storm or whatever
i do think it would be wise to make a target when to sell and when to cut lose. The greediness to gain more money clouding our judgments and it used to turn to be a bad decisions. So i do think target patient is the key to the good investors.