A LOT of crime can be solved. A huge percentage of perps are multi-repeat perps. Putting them away permanently would solve a lot of crime.
"75% to 83% of released prisoners are arrested for a new crime" https://bjs.ojp.gov/library/publications/2018-update-prisone...
"Solved" (heavy quotes) because instiutionalizing dozens of millions of people with no improvement is a massive crime in and of itself.
That's like those stories of LLMs saying "I fixed the vulnerability in your app" by deleting the project entirely
Is it really true that in places with longer jail sentences (specifically, tile spent in prison) and/or higher prison populations as a share of general population that there is less crime?