What realization can occur even after an individual achieves their perceived 'dream job'?

Answer

The work environment or the people involved can ruin the experience, or industry shifts can make the achieved role obsolete.

Even if a seemingly perfect job is attained, the reality of the work environment, corporate politics, or unexpected industry transformations can quickly erode the perceived perfection.

What realization can occur even after an individual achieves their perceived 'dream job'?
jobcareerdream