As Didi says in the novel (Findependence Day), “There’s no point climbing the Tower of Wealth when you’re still mired in the basement of debt.” If you owe credit-card debt still charging an usurous 20% per annum, forget about building wealth: focus on eliminating that debt. And once done, focus on paying off your mortgage. As Theo says in the novel, “The foundation of financial independence is a paid-for house.”