No, it’s not a quantity issue, it’s a quality issue.

DAs used to go after particularly egregious offenders and throw the book at them. This creates incentive effects for all the other would be criminals. It doesn’t take all that much enforcement before criminals get the idea and stop or are put in jail for decades.

Instead we have prosecutors going after all the wrong kinds of crime. Murderers are getting no cash bail while guys who cut down a tree in their yard are getting visits from the police and court summons for non-crimes.

This is intentional policy from DA offices. Pay attention next time your DA is up for reelection, they impact your quality of life far more than your representatives.