All the kids go to college for a degree and some fun. How they do really isnt important. When they graduate, they come back to an entry level position (stock boy) at a salary of at least $100,000. Everyone in the family starts this way and works their way up.
I’m sure that’s a very competitive wallpaper/paint business if they pay their stockboys $100K/year. From reading this thread, it seems that everyone in the US makes a minimum of $100K a year. Even SW engineers with a few years of experience are apparently making $150K/year in Boston. And everyone in the Bay Area has a combined household income of $300K/year. From the sound of it, the entire US is in dandy shape! $800K condos for everybody!