Your story makes me think you got into trading altcoins, which is very risky.
I don't know what you got out of Rich Dad and Poor Dad, but basically what that book says is that rich people invest for cash flow, giving a lot of importance to real estate investment. The author has great confidence in bitcoin, but I would never lend it out for cash flow, as it means giving up your private keys for a small extra percentage of return. Too much risk for too little return.
Personally, I don't play with altcoins. You seem to be keen to keep playing with them, good luck.
That is the kind of impression I got as well, after all he states on his third point that any coin no matter how big can crash and then gives the example of Luna, but this only applies to altcoins, because even if bitcoin can go down very quickly as well it is almost impossible it will go to zero and it will always retain some value no matter how bad things get, so such a statement makes me believe the one that started this tread invested in luna and lost a lot, and now he is wary of every single project in this market.