At the end of Obama's term wouldn't have made any difference because by then McConnell was committed to holding the seat open for the next Republican.
But people called for her to resign back during the middle of Obama's presidency, when the Democrats controlled the Senate, and her hubristic old ass decided to fuck everyone else by hanging onto power and prestige and trying to be even more historically important.
Woman had a bigger ego than Trump and Musk, and I really hope that historical opinion of her fucking remembers that.
It was actually a majority this time, don't forget. Over half of Americans chose Trump.