I agree with this. Hillary hasn't run a bad campaign, necessarily, she was/is very bad candidate to start with. Almost any other Democrat would be ahead by 8 to 10 points without even trying. Even far left Bernie would probably be sitting on a comfortable 5 point lead. But the Dems hitched their wagon to a very flawed and personalityless candidate and then she got sick and nearly collapsed on camera.
That's what happens when you run somebody just because they are the wife of a popular president.