“Left and right”’in this context probably means everywhere, not “liberal” and “conservative”.
So what you asking about just the “left” probably makes no sense.
“What specific problems does the government cause”? is a great question. I hope we get an answer.
“The Cloud” is mostly Linux—specifically Linux containers. Kubernetes and Docker are Linux specific technologies.
Most “IT” roles these days will be for from Linux knowledge ( not all of course ). It is a good skill to have.
If you do encounter an environment where they do not use Linux, it may be because of a lack of skilled staff. You could be the reason they adopt it.