I believe you are understanding the opposite of what was said.
I understood it as "there cannot be trust anymore" - mostly because different people are at risk of becoming a victim in different ways: from a crime itself, or from being falsely accused of committing a crime.
Individuals will act in a way that makes sense for them. Asking them to "just trust more" does not solve the problem - it needs to be addressed at the root (education, communities), which goes far beyond the individual level.
Updated version: https://archive.is/TpsUW