There is a very strong link with higher prices for copper with more wire theft, as anyone would expect. You pay more for it you get more of it.
There is a strong link between lower fentanyl prices leading to increased usage and overdosing. Areas with cheaper fentanyl experience more crime not less, any decrease in individual criminality is more than offset by an increase in the percentage of users. You know we live in a world where this data is already available.