Never Borrow On A Best-Case Assumption
A caller wanted $200,000 in student loans because his fiance's future income looked huge. The flaw is assuming everyone graduates and nothing else changes. Dave warns that "if we have two dreams that are in conflict it's called a nightmare," because you cannot bank on the income before it exists. Her pay would go from about $70,000 to maybe $200,000, and that gap is the whole gamble.

