I am not a great fan of
Robert Kiyosaky, who many people will know for his best-seller "Rich Dad, Poor Dad", particularly when it comes to his continuous boostering of Real State as an investment and his simplistic approach to "good debt" and "bad debt", ignoring leverage and risks. However there is something to be said about the basic principles of poverty and "richness" that are the background of his discourse.
I recon that, at first, when I listened to his audios, a million years ago, me and my usual cynism just could not take it seriously at fist: it was yet another book about becoming "rich" (LOL), but at that time I had many hours of travelling per day and podcasts had not been invented, so I listened, just as I could be watching Star Wars Episode IV.
It soon became apparent this book was not about becoming rich, but rather about not being poor forever. For someone like me who has roots on a culture is (used to be?) conservative in the spending and risk averse, he was just stating the obvious: Do not spend more than you earn and f*kin* save a bit for the future. For gods' shake, you do not need 500 pages for that do you?
No, you just need a few lines:
a) Do not spend more than you earn.
b) If you are breaking (a) rule, do not use debt to finance stuff that you do not need and goes down in value. Yes, that's your car unless you use it for work and is adequately sized, that is you 54 inch TV and the subscription to Netflix.
c) If you get into debt, use it to finance you roof, not your swimming pool.
Please, add at will but this is pretty much it.
Oh, I think that I should add Warren Buffet's advice: use compound interest to your favour, not against you (see (b) & (c)).