Spending less than the previous guy does not make one fiscally responsible. You are so hung up on what Obama did that you can't see anything beyond that.This is now information that's three years old, with three-ish more years of Obama travel tacked on but it gives good numbers
http://ijr.com/2014/03/123748-money-well-spent-obama-now/
So you honestly cannot see how it could work out that Trump winds up spending less than previous administrations if he stays closer to home