The entire argument rests on the understanding of malware ("Malware has a malicious intent, acting against the interest of the computer user" - Wikipedia). Most

The entire argument rests on the understanding of malware ("Malware has a malicious intent, acting against the interest of the computer user" - Wikipedia). Most of the arguments against Microsoft, Apple, etc. point to features of the software that make certain processes possible (e.g. control over an app after it has been installed)