The first hurdle to buying a house is the down payment. And while it’s easy enough to save up a few thousand dollars, when you’re young, it can be hard to save up tens of thousands. The second hurdle is the credit score. If you don’t have a credit history, it will be difficult to get a mortgage. Young people are often told that they should buy a house as soon as they can and not waste money on renting when there are so many cheaper places out there now. But what people don't realize is that it's not always the best idea for everyone, let alone for those who are just starting out in life.