There's no dollar amount but proper support during and after employment is a minimum, and a large paycheque will both offset some of the human cost and make it easier for people to be pushed to quit the job; Such that they aren't doing the job for too long.

The current support systems for police in this subject are already insufficient. Facebook's treatment of their moderation staff is abhorrent. The point of including the pay figure is to further illustrate just how damning this subcontracting practice is.