If you can do that, you end up with a mortgage - free asset that produces plenty of income for your retirement years. (moneysense.ca)
No, I know the difference between Roth and not, that's irrelevant to the question - I make plenty of income on my side in a more traditional way, but regardless, the issue was entirely whether she could contribute the full amount to her own 401k or not, which it sounds like, not. (money.stackexchange.com)
Arianna Huffington isn't a Fortune 500 CEO, either — but she's probably got plenty of incoming email. (fortune.com)