That is why you tend to be so up and down all the time. When a stock goes up you go with the flow, when a stock goes down you say its crashing like a rock.
If you count that as being correct most of the time then anyone can join the party and say that alongside you.
Anyone can be a cheerleader on the way up and a negative nellie on the way down.
But its harder to have a steady hand throughout the entire run whether bullish or bearish on a certain stock. Charts allow for a trader to be more stable in his position and mindset. Not like "its going to .01" and then turn around and say "its crashing to .004"