I agree but disagree, morons do moron and we take action to fix these problems, some like domestic violence are endemic but we are working to stamp it out, but I think there's an outstanding number of actions committed by members of one particular religion:
Counter Terrorism Strategy 2022-2025: Appendix A - Persons charged with terrorism-related offences in Victoria 2005-2022

There are definitely attacks by others, big list of em all here:
But there's one thing in particular I notice:
https://en.wikipedia.org/wiki/Terrorism_in_Australia#Terrorist_groups_in_Australia

There's just something that keeps popping up I can't put my finger on it

Something that keeps... showing... up :P