You know the best way to avoid attacks against your computers? Don't have any computers. That's roughly the equivalent of what you're saying. A business canno

You know the best way to avoid attacks against your computers? Don't have any computers. That's roughly the equivalent of what you're saying. A business cannot just throw out its entire software stack and start over, not to mention the complete lack of equivalents to a lot of Windows only software that's out there. Even for individuals, it's often not reasonable to expect people to switch to a different platform and drop tools they've been using for a decade.