“I think what you’re reacting to is that, at the moment, Biden is an unpopular president seeking a second term while Trump is a popular figure inside his party who is winning primary races. I wouldn’t necessarily compare the two.”
Credit to @JoshuaHolland
Only two states where she won over 40% so far, Vermont and Utah. Those two are definitely not representative of the Republican electorate as a whole. In national poll averages she has never broken 20%. That is a significant faction but her defeat was never in doubt to careful observers.
How it will affect the general election is a more interesting question.