One of his themes is to maximize frugality/stinginess. He claims to have no debt. He has some assets, has some income. Still, I doubt it's as easy as he makes i

One of his themes is to maximize frugality/stinginess. He claims to have no debt. He has some assets, has some income. Still, I doubt it's as easy as he makes it sound. But OTOH, there are a lot of optimizations I know I could make, yet have tended to ignore.