You believe it based on what? Hoover Institution press releases or some data you can actually share with us?
All your dashboard says to me is that the DA presses charges in the majority of misdemeanor petty theft arrests, and the trend in the absolute decline of such cases is driven by the lack of arrests, which declined more than half from 2011 to 2022, which is consistent with my point that it doesn't have anything to do with the DA, it is caused by poor police productivity.