Rich Dad Poor Dad by Robert Kiyosaki is structured around two father figures: his actual father (educated, employed, not wealthy) and his friend's father (entrepreneurial, rich, possibly fictional). The book argues that traditional education and employment are a trap, and that true wealth comes from owning assets that generate passive income. This is technically true and also practically useless for anyone who doesn't already have capital to invest.
"Buy assets, not liabilities." "Make money work for you." "Get out of the rat race." These sound great in a book. In practice, they require money to buy assets, which requires a job, which is the rat race you're supposed to escape. It's like being told the way out of a hole is to climb a ladder. Helpful if you have a ladder. Less helpful if you're in a hole.
The "Rich Dad" is presented as a wise mentor who taught young Kiyosaki the secrets of wealth. Whether Rich Dad existed as described has been questioned extensively. But even if every word is true, it's a sample size of one. One person's path to wealth is an anecdote, not a strategy. "This worked for me" doesn't mean it will work for you, especially when "this" involves real estate speculation in a specific market at a specific time.
The book's one genuinely useful idea is the distinction between assets (things that put money in your pocket) and liabilities (things that take money out). Understanding this distinction is valuable. The other 200 pages of parables, motivational speeches, and vague advice about "financial intelligence" are padding. Read a summary. Save yourself five hours. Use the saved time to build an actual budget, which will teach you more about money than any parable about two dads.