attacks such as
Reverse shell attacks can compromise your system just by you connecting to a website that might not even seem malicious. In this case, it is actually imperative that you're using a secure OS or else you are exposed at all times
The site asks for a login, so I can't read it. If what you're saying is true, that's simply ridiculous! How is it even legal to sell an OS that can get compromised from visiting a website, and why is the manufacturer not liable for that?
That's odd. No login required here.
Microsoft are too big to fail. Their operating system is recognized and used by most of the western world. When it comes down to user safety versus profit, Microsoft will choose profit. While the responsible thing to do at this point is to terminate Windows and build a new operating system from scratch, Microsoft won't take this kind of action. The same thing is happening to Apple, however it's harder for the user to see it happening and the age old "apple can't get infected" myth is still believed by the wider users of Apple products.