If the way to prevent malware is by blocking domains (which only prevent a few of them), with the same logic another great solution would be blocking Microsoft'

If the way to prevent malware is by blocking domains (which only prevent a few of them), with the same logic another great solution would be blocking Microsoft's operating systems (which would prevent most of them). Ubuntu should ask the government the same power and show how little malware Ubuntu users has and how much Windows users has to suffer.