I've liked his advice except on credit card(s). I believe an individual should have just One credit card and pocket the cashback points he gets from routine expenses (food, utilities, gas, random must-have repairs force everything on the credit card). He believes in Cash only. I say take advantage of those cashback points.
I have zero debt, but trying to make money in this 4-5 top-heavy stock market (Amazon, Apple, etc) is getting scary, only monopolies are "growing." SP500 just hit another "all-time" high last week. I believe in staying "liquid" thus high-interest rate savings accounts, lying in wait to pounce upon a crash the system worse than 2007. I will then buy Dividend stocks and foreclosed "property" should any of that be left from the bloodshed/chaos that is surely to come (just don't know when, maybe after Trump is gone). There is so much Fakeness (feminism, "equality," corporate politics to where nothing ever gets done that truly IS productive, government waste to the Hilt! - I saw one buy a coffee maker with taxpayer funds other day, this is MINOR what gets charged DAILY, rising taxes, inflation but stagnant wages (not me but others I'd assume)). It's all coming to a head, maybe in 5 years maybe less. Starvation, such an archaic word, may even be a word injected by into the dictionary.