I think many people are afraid of change. A job (even a boring one) provides a sense of security, and most people are afraid to lose that. I've noticed that when I quit my job in finance, I experienced true happiness for the first time in ages. The last day at the office I was walking around with the biggest smile on my face. I moved to Panama without a job in prospect, but I didn't care at that time. I just wanted out. I thought what's the worst that can happen? I would have to come back ! But I didn't have to, and never regretted it!