I know the Dad you're talking about is Alex Jones on InfoWar LOL.
The good news is there are millions of people saying the same thing over the years. Still, the central banks have always had powerful machines to print more banknotes (sarcasm). ZeroHedge is the site where the economic crash propaganda is published daily.
We will always some economic troubles like with Greece or Venezuela, but a worldwide crash has a lot of less chance to happen.
I am not planning to change anything, money comes and go, and I apply the diversity rule