Statement:
The level of criminal activities is higher in Namibia than in United Kingdom

In the The Most Criminal Countries rating Namibia holds position #16 2022 out of 139 and United Kingdom is #65 out of 139 2022.
Position of Namibia is worse than position of United Kingdom.
Namibia is leader of the "The Most Criminal Countries" rating. So it is wise to avoid visiting the country or, at least, you need to take additional actions to protect your life and belongings, compared to United Kingdom

Referencies:

  1. The Most Criminal Countries 2022 by Numbeo
    The countries in the rating sorted by 'Crime Index' in descending order.
    Namibia 'Crime Index' value is 64.97
    United Kingdom 'Crime Index' value is 46.62