Police Brutality:
Increased by Armed Police and police related stuff except police force and community police.
Other things like Racial Tensions could increase it too.
Decreased by things like Education, Police Force (maybe set no effect at 0.5), Community Policing and Body Cams.
This would upset liberals, ethic minorities, and everyone.
Private Debt Crisis:
Increased by high private housing, healthcare and schools.
Other private sectors could increase it a bit.
Food price, Food crisis and housing bubble also could feed it.
It could have corruption as multiplier.
This would upset socialists, liberals, poor, middle class and everyone.
It would act as voter group income multiplier, making private stuff much costlier.
It could be lowered by education, and pro consumer policies.
State services cost should depend on corruption too.