In prison: You spend most of your time in a 8 x 10 cell.
At work: You spend most of your time in a 6 x 8 cubicle.
In prison: You get three meals a day.
At work: You only get a break for one meal and you have to pay for it.
In prison: You get your own toilet.
At work: You have to share.
In prison: You can watch tv and play games.
At work: You get the sack for watching tv and playing games.
In prison: You get rewarded for good behaviour.
At work: You get rewarded for good behaviour with more work.