Is this guy actually being serious lol??
I looked it up and bitcoin and silver were $35 in 2013...today, that's a 168471% increase for bitcoin and a 11.4286% decrease for silver. Bitcoin and gold were $1200 in 2017.
He looks quite old, so perhaps his memory is not so good.

Over the past decade or so, Gold and silver have been mediocre investments compared to virtually everything, and absolutely rubbish compared to Bitcoin.