Statement:
The level of criminal activities is lower in Australia than in Bangladesh

In the The Most Criminal Countries rating Australia holds position #76 2022 out of 139 and Bangladesh is #18 out of 139 2022.
Position of Australia is better than position of Bangladesh.
Bangladesh 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 Australia

Referencies:

  1. The Most Criminal Countries 2022 by Numbeo
    The countries in the rating sorted by 'Crime Index' in descending order.
    Australia 'Crime Index' value is 44.83
    Bangladesh 'Crime Index' value is 63.06