That's why she's using this strategy so she doesn't have to. I've always said she's a brilliant manipulator.
I can't argue against you there. Except that I think she realizes that she's losing control of her faculties and doesn't want to go down in history as the first president to have a stroke on national TV. Secrete Service can drag her into a van from the sidewalk, but won't be able to do a thing if she was behind the podium at the UN.