If I may paraphrase: "MMM can teach his kid how to make money on investments in real estate and make profits from renting his owned (financed) assets. He can

If I may paraphrase: "MMM can teach his kid how to make money on investments in real estate and make profits from renting his owned (financed) assets. He can also teach his kid how to share what he's learned about not over-spending on depreciating assets." Then there's something in there about people who choose to rent being taken advantage of by people who choose to be landlords, but I don't understand it well enough to take your meaning.