Would she be corrupt? Of course, what politician isn't?
Would she lie? Of course, what politician doesn't?
At least there would still be a Republican majority in both House and Senate and she would not be able to get much done.
One major potential bad thing about a President Hillary would be that she could potentially nominate Supreme Court justices and other Federal Judges.
We got a Republican majority nin the house and senate now and that have not done squat.