Mice are also on congenial terms with certain non-rodent species. The relationship between mice and human beings is a complex one. In nearly all cases, a human is a mouse's enemy and will finish off a rodent if he can. Most mice wisely choose to stay as hidden from humans as possible, as we are a very real danger to them. There are numerous examples of which we will name only a few.
Cheese is probably every mouse's favorite dish.
The answer is clearly yes. It is certainly possible for a mouse to survive without a job by taking all the food they need from human beings. However, this is such a dangerous existence that few mice choose to live this way. They need a form of currency just like any other civilization, although we are never shown the specifics. Living with jewels that are larger than you are is somewhat ostentatious and tacky, however, and most of the better mice resist the temptation.