Rich Dad Poor Dad ain't exactly peer-reviewed research or even solid advice for that matter. It's a lousy self-help book at best.
https://www.johntreed.com/blogs/john-t-reed-s-real-estate-in...
https://toughnickel.com/personal-finance/Robert-Kiyosaki-May...
Happily, I'm sure if I looked a little harder, I could find other, more reputable, people advocating financial literacy.