Worse than irrelevant. She could have resigned under Obama. That might have created enough attention on the Democrats part that Hillary would have won.
We all owe a great debt of gratitude to RBG. Her decision to cling to office will benefit my grandchildren far into the future.
I had also come to that conclusion. She and Breyer had an opportunity to take one for the team and both retire. That would have given Obama the opportunity to appoint two young total loons who would be there for decades.