If someone goes to the gym, and let's say they have a really good personal trainer. They do what the mentor says and go to the gym consistently and over a long period of time(take massive right action and persistence). Eventually they will reach whatever fitness goals they have.
Is it the same with internet marketing? Let's say you have a really good internet marketing coach and you are very self disciplined, teachable, and persistent.
Would the chances of you succeeding be 99.9%. If not, what uncontrollable factors might cause you to fail?