It's rare, but it does happen: sometimes an entire workplace quits at once. When this does happen, it's often a glorious exodus, leaving workers happy with their fresh jobs and higher salaries, while managers scramble to find new hires. It's true what they say: people will run from bad bosses as fast as they can. Having a low salary is irritating, but if you love your job, it isn't always so bad. And if you love the people you work with, those 8-hour days may fly by, making your workweek a bree…