Companies use windows at work, because it was used in school. Rather than adapt employees to Linux, better pay for windows (many go for very old and dangerous versions to spare money, and that threaten economy, but it is cheaper).

If workers know Linux, companies would make them work on Linux, rather than pay windows and adapt workers to windows.

As long as Linux is more likely to prevent massive hacks of companies'datas, the gouvernment should push for Linux at school in order to push companies toward their own safety...