6. Avoid random entries. Learn how to enter with trends, vastly increasing your chances for success.I think what OP is saying is that there is very little proof that most traders can guess any better than 50/50 what is going to happen. So give us all a random entry and let's see how we handle it. After you put it on you only have a few choices
1. close it out and get flat
2. close it out and take the other side
3. add to it
4. subtract from it
or a combination of the above
did I leave out anything?
oh yeah, 5. Do nothing