> When people say Linux would be more secure in these environments, maybe. But if Linux or Red Hat took over everywhere, you can bet it would become the juiciest target immediately.

I do not think that is the only difference between Windows and Linux though.

For one thing Linux has multiple distros, some very varied. Its less of a monoculture. If Linux was more widely used it would also get grater usage for BSDs because a lot of things that run on Linux will run on them too.

Linux IS very widely used on servers, and on Chromebooks, and embedded. The kernel and a few other bits are widely used on phones too.