The myth of MacOS immunity!
As I have a Mac I often get asked whether I run any antimalware, which I do as the risk of getting infected greatly outweighs the low cost for protection. And yes I use paid for commercial grade anti-malware on my Mac.
If you still think that Macs are immune you may want to look at the following blog article from Malwarebytes that found that 6 of the top 25 malware detected by them in 2019 was targeting Mac.
Hackers are always going to be drawn to the low hanging fruit, so make sure you don't have any rotten apples in your environment!