What does the phrase "rich don't sleep in luxury houses, poor don't travel far" mean?

Rich people don't sleep in big houses, that is to say, if a person or a family has money, they shouldn't spend it all day? Sleep in a mansion? The meaning here is actually Do not forget your initiative mind's attitude of continuing to struggle. Poverty means that as a rural person, you have to prepare your own food when you are down and out. Farm well, do all kinds of farm work in your own countryside, and don't wander outside for a long time, it will only make you a tramp.