I know people who work in windows environments as developers or admins using power shell a lot. They can automate sooo many things through scripting. I work in IT too but this advanced scripting shit is still witchcraft to me. But this is real world usage which makes digital infrastructure management work a lot more efficient. Especially if you have repetitive tasks say on different machines. With GUI you would just be clicking through the same shit over and over again (while slowly loosing your mind).