It is, of course, a very common experience to have a great sense of excitement as you look forward to something, only to have a sense of anti-climax once what you have been anticipating actually comes to pass. This is one of the ways in which the idea that the journey is more important than the arrival has a degree of truth.
In a similar vein, Buddhist thought includes the idea that it is wise to disengage from worldly pursuits, as the acquisition of one ‘prize ‘ or reward, one achievement of a goal, simply leads to our formulating the next goal and anticipating the next achievement. Perhaps it is not realistic to expect such disengagement on a mass scale, so we are likely to continue to face the challenges involved in what amounts to reaching what we think is the top of the hill, only to find that there is a another summit beyond it (and quite possibly another one beyond that) …