Being stuck serves a spiritual purpose. It's a bountiful harvest for transformation to occur. It tells us that a change is needed. More than any type of outward change, what's really being asked of us is an inner change. It could be a change of heart, change of priorities, a change of beliefs, or even a change of perspective.
I know that people who don't believe in God might scoff at the idea that the creator of the universe has the time or inclination to try incessantly (and with not much long-term success) to change my heart. I get it. I just have no other explanation.