I'm not sure I can answer that question.
I can tell you, however, that a person of no fixed address, with little money and who is unable to communicate easily with their lawyer will be at greater risk of breaching their bail conditions and failing to appear in court. As a result, that person will at some point breach their conditions and be incarcerated. This vicious circle means that the most marginalized, the poorest and those with the least education are those who are most often reincarcerated.