I imagine that some jobs could be tedious there, for example working at their call center. And I am sure a lot of other people would find that job tedious. But

I imagine that some jobs could be tedious there, for example working at their call center. And I am sure a lot of other people would find that job tedious. But Zappos pays new employees $1000 to quit. That has to be at least 50x to 100x their hourly wage. About 10% take it. So Zappos does a fair amount to weed out the unmotivated. If I was looking for a job, and the offer included 100x my hourly wage not to show up, I would think about it and make sure that the job was something I was passionate about.