That's a silly troll, even if you're just trying to preach to the choir.
OS X is not invincible; moreover, it's necessary to its survival as a viable platform to understand this. OS X requires as much vigilance and intelligence to secure and maintain as does any sophisticated operating system.
For instance,
this report from two years ago:
One thing the hard figures have shown is that OS X's reputation as a relatively secure operating system is unwarranted, Secunia said. This year and last year Secunia tallied 36 advisories on security issues with the software, many of them allowing attackers to remotely take over the system - comparable to figures on operating systems such as Windows XP Professional and Red Hat Enterprise Server.
Now, the same company (Secunia) will also tell you that there are at this moment
0 unaddressed vulnerabilities in OS X. That means that Apple and the security community are doing their jobs; the community identifies problems, and Apple addresses the problems as software updates. When you get a software update that describes "security fixes", that means that, prior to that update, there were security flaws.
Any operating system that
automates file handling or other user-level tasks is going to run into security problems. Any operating system that runs on a Unix platform has to deal with the Unix permissions scheme, and all of its attendant issues. If one Unix variant addresses a security flaw, then Apple has to consider that flaw as potentially applying to OS X as well. If this doesn't happen, then you run into trouble. For instance,
this article:
"Bugs like this require a simple glance over the code to notice and are long dead on other operating systems.… When we spoke to Apple on the phone about this issue, the security team had never even heard of the application, and burst out laughing at the simplicity of the vulnerability," said Archibald.
Dancing about proclaiming the absolute perfection of Apple products makes Apple users look silly now, and will make us look ridiculous when the inevitable sh*t hits the inevitable f*n.