Additionally, some critics like Gregory Shank and Paul Takagi see restorative justice as an incomplete model in that it fails to fix the fundamental, structural inequalities that make certain people more likely to be offenders than others. They and others question the structure of society and the fairness of institutional systems at their very core, pushing for addressing the root causes of many one-on-one offenses as well as for creating a socio-economic system that will be more conducive to harmonious, healthy living in general.