Why do you think the U.S. Supreme Court (because it ultimately defined these principles of justiciability) imposed limits on the judiciary

Why do you think the U.S. Supreme Court (because it ultimately defined these principles of justiciability) imposed limits on the judiciary? Do you think they should loosen their rules just a bit?  Use the concepts discussed in class and the assigned readings to substantiate your answer.

Based on this article - https://empiricalscotus.com/2020/01/23/activist-or-restrained-chief/