Statement:
The level of criminal activities is lower in Monaco than in Mexico

In the The Most Criminal Countries rating Monaco holds position #123 ²⁰²² out of 139 and Mexico is #42 out of 139 ²⁰²².
Position of Monaco is better than position of Mexico.
Monaco is an outsider of the "The Most Criminal Countries" rating. So in most cases, you can feel safe and unlikely will face a criminal, compared to Mexico

Referencies:

1. The Most Criminal Countries ²⁰²² by Numbeo

   The countries in the rating sorted by 'Crime Index' in descending order.

   Mexico	'Crime Index' value is	53.90
   Monaco	'Crime Index' value is	24.92