Poor. ... A poor lifestyle means going without the comforts available in a stable community. Simple food and lodgings, threadbare clothing, and unpredictable conditions result in a sufficient, though probably unpleasant, experience. Your accommodations might be a room in a flophouse or in the common room above a tavern. You benefit from some legal protections, but you still have to contend with violence, crime, and disease. People at this lifestyle level tend to be unskilled laborers, costermongers, peddlers, thieves, mercenaries, and other disreputable types.

Mercenaries are a pretty unsafe job, and they can still only afford 2 sp a day, so I don't think workplace safety factors in much.