Failure rate at 5 years is about 50%. How many jobs are there where it's worth coming in to work after 5 years? A lot of people get pigeonholed or stagnate, if

Failure rate at 5 years is about 50%. How many jobs are there where it's worth coming in to work after 5 years? A lot of people get pigeonholed or stagnate, if not laid off, before then. On the divorce rate, that's across all marriages, and it's closer to 40%. If you marry after 20, both are college-educated, and have known each other for 18 months before getting engaged, your odds are a lot better.