Hazing the new boss

We're well into it now as upper management tries to gauge how gullible I am and how much extra work they can convince me is usual for this position.  As if I won't notice that these various reports they're demanding be done every week are labeled 'monthly such-and-such report'.  They also tried to cut my payroll budget by about 15%.  Normally I wouldn't take crap like that, but right now I'm too tired to care.  I haven't had a day off since I took on the General Managership however many weeks ago it was, and I've put in an average of about 65hrs a week.  So instead of wasting energy by arguing and raising hell, I'm considering just quitting.