OP if you were actually a stable successful individual you would realize the flaw in your logic
"You can't just get up and leave to another state when you want. "
1. When you have kids in school, you don't want to just get up and leave to "see the world" when they have friends, social circles established, involvement in sports team and ecs, and are being successful with their academics at a strong school. Kids need stability.
"You're trapped into a $1K /week job (give/take) to often times barely meet expenses with none left over."
2. Are you implying if I pay 4k a month on a mortgage I will have nothing left over? Some of us make more than 4k a month......also renting a 3 or 4 bedroom home to raise a family in also costs 3-4k a month as well (often more depending on the area).
"Same city, places, people, 365 days/yea"
3. That's generally what happens when you ATTEND SCHOOL. Since your kids are forced to attend the same place day after day with the same teachers and students day after day, year over year, its not a big deal to have a consistent job to support that.
Sure, if your a over the hill grifter/loser runner that no stable woman would want to start a family with, then yeah you should probably just rent a small apartment and travel around at will (Lord knows you will have a lot of free time as no employer wants to keep you around long and no women wants let you father their children).