We didn't invent formal languages to give commands to computers. We invented them as a tool for thinking and communicating things that are hard to express in natural language.

I doubt that we will stop thinking and I doubt that it will ever be efficient to specify tasks purely in terms of natural language.

One of my first jobs as a software engineer was for a bank (~30 years ago). This bank manager wasn't a man of many words. He just handed us an Excel sheet as a specification for what he wanted us to implement.