[[Nasty Mac malware bypasses Gatekeeper, undetectable by most antivirus apps]]
PHEW! Thank goodness I have a windows computer then
Except many windows viruses cause users to bypass windows altogether by buying Macs. Problem of thousands of windows viruses then no longer a problem.

Apple has under invested in their OS for years. Considering they have a locked in hardware base it should be pretty simple to keep ahead of the threats. Those massive profits come at a price.