The problem is that minimum- to low-wage jobs tend to be the ones with inflexible, unpredictable schedules, making it difficult to juggle more than one job at a

The problem is that minimum- to low-wage jobs tend to be the ones with inflexible, unpredictable schedules, making it difficult to juggle more than one job at a time. On top of that, they're also the ones where employers will do anything to limit one's work hours to avoid having to pay them overtime. In theory anyone should be to earn more money just by putting in more hours, but in practice this is really only an option for those in higher-income professions (doctors, lawyers, the self-employed, etc.)