Desnecessário sistema Penal gigante.

Fez crime grave? Pena capital

Fez crime leve? Pena alternativa

Fez crime médio? Então aí sim talvez prisão (ou manicômio se for o caso)

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An oversized penal system is unnecessary.

Committed a serious crime? Capital punishment.

Committed a minor crime? Alternative penalty.

Committed a medium-level crime? Then maybe prison (or a psychiatric facility if needed).