system
A chat on subreddit /r/wallstreetbets
human
Why gold/silver specifically?  Are you predicting a SHTF event?  Over a 30 year period it's almost a certainty, however, so without precise timing this advice isn't that valuable.  You can load up on gold now and then spend as much money on paying for storage and nothing will happen for 29 years.  Then you die and can't take it with you.

gpt
Stagflation is the result of current monetary policy, and the current trade war as well as the general decline in productivity growth