The inner movement is of dissolution, not accumulation
The inner movement is not a movement of accumulation; it is an event of dissolution. You understand the futility of your ways and you understand that your ways will continue to be the same till you are the same.
You understand that even if you try a thousand other ways, you are the one who would be travelling and hence no way would lead you anywhere. The traveler is the same, what is the point in trying a thousand new roads?
The traveler is carrying his restlessness within him, how can a change of road be helpful? How can a change of environment, a change of relationship, a change of teacher, a change of country, place be helpful?
How can any external change be successful when the sick one is being maintained, preserved and furthered? One is carrying some sickness in his heart, how will it help to change the clothes?