What a joke. Native wins big at security because "the security of the source code of itself; browser source code is open for all to see, and to then work around

What a joke. Native wins big at security because "the security of the source code of itself; browser source code is open for all to see, and to then work around.". These people obviously don't understand that security through obscurity generally doesn't work. Their claim would also mean that an open system like Linux would be less secure than Windows.