Yet another language - excuse for my lack of context/background, but why? If you go into a job now, how many will expect you to code in Pyret? Don't get me w

Yet another language - excuse for my lack of context/background, but why? If you go into a job now, how many will expect you to code in Pyret? Don't get me wrong, I love learning new languages and every language does give me a slightly different perspective when it comes to programming. It sometimes change how I think in my mind to code. But do we need a new language just for the sake of someone wants to write a new language?