 Doing a budget is by far the number one indicator of someone who's going to become wealthy. By far. It's not your income. And it's a big-time communication tool in marriage. Here's an interesting stat. It's an old one, but I would imagine it's still fairly accurate. Because you don't hear this one very often. I read this a couple years back in Red Book Magazine. That's how old this stat is. Okay, you ready? 97%. That's all of them.