You (and others) seem to think that having a balanced budget is an ideal we should aspire to. I think you need to look at things in a bit more detail. Some expenditure is 'operating' and some is 'capital' and, just as with personal budgets, it is generally not a good idea to go into debt for regular operating costs. Going into debt to build or improve one's capital stock is usually a good investment (especially, as now, when interest rates are low). Though it is certainly simplistic to compare governments with people, if I borrow money to go on vacation it makes far less sense than borrowing money to buy a house or to repair my car and get to work easier/faster.