Methinks he doth protest too much...
This couldn't possibly be an attempt to boost his AV business, could it?
Frankly, as a Mac user I have utterly given up using AV software - in practice it causes far more problems (slowing down machines, causing incompatibilities) than it is ever likely to solve. In all my 25 years of MAc computing I have never had a major virus, and only a couple of times had any malware at all. Unlike my ex, who was often reduced to tears by the logjam of viruses and (mostly) AV warnings that popped up all the time on her Windows machine.
That said, Apple is extremely slow at responding to genuine problems - but to assert that Apple's inaccurately-labelled Walled Garden* approach makes it less secure than the "install what the heck you like" approach of Android is disingenuous to say the least.
* It's a pretty rubbish walled garden that is open to the internet, surely?