That's easy to say. My job (required to maintain current standard of living) takes up a minimum of 12 hours, 5 days of the week. I need a minimum of 8 hours sleep to be productive at my job. That leaves a maximum of 4 hours per day during the week to give attention to my wife, my two kids, eat, shower, "honey do's", etc.
I'd also like to do something that gets me out of this situation, but I can't pick anything up without dropping something else. Should I neglect the wife some so I can work on a startup? She probably won't still be around by the time I'm ready to release and the release may fail in the end anyway.
Some of us truly don't have enough time and are actively working to fix it as we can. We're not all morons who don't know how to prioritize.