No, I'm sorry, but he did not express the contrary. Did you read what was printed, or did you see what you wanted to see?This is not true, in fact, he expressed the contrary. And if you read your own link you will see that
"Open platforms historically undergo a lot of scrutiny, but there are a lot of advantages to having an open source platform from a security standpoint. I would argue that it's the best way for a platform to be secure,.."
GNU/Linux is also open source. But, after having spent 13 years on Linux (about half that time as a developer), I learned that it's more secure due to the way it's designed.. not because it's "open".
"Earlier this week, Google Android chief Sundar Pichai spoke at the Mobile World Congress where he explained, rather bluntly, that Android is designed to be open more than it's designed to be safe."
Security of user data was clearly placed lower on their list of priorities than was freedom for users.
"We can not guarantee that Android is designed to be safe, the format was designed to give more freedom."
That's lawyer-speak, in case you didn't catch it, to say "we feel that freedom is more important than the security of your data".
"That said, attributing Android's malware problem strictly to market share is a cop-out."
Obviously. Microsoft Windows is more popular than GNU/Linux, yet it is less secure. Do some historical research regarding the number of viruses and trojans for Windows and GNU/Linux.
In other words, it'd be nice to see Google work tirelessly to get ahead of malware rather than seemingly stating, "Well of course we have malware, we're popular!"
"Also recall this 2013 report from F-Secure, which singled out Google's Android platform for being particularly prone to malware. That report also found that malware specifically targeting iOS only accounted for 0.7% of reported malware threats."
Pichai's statements are full of ambiguity and lawyer-speak. He plays up "freedom for users" to make Android sound good while steering clear of answering specific security issues. This way his statements can easily be "explained" with more lawyer-speak later if it comes back to bite him. I doubt it will come back to him, though, as some folks aren't able to see when a person dances around a subject rather than actually explain it.
"Diplomacy is the art of telling someone to go to hell in such a way that they ask for directions." - Winston Churchill