He's talking about if you're going to store it in 10 years, there's no "if," plain and simple, buy BTC or gold.
It is the commodity of the internet and one of the best investments today, in the later years were talking about lands gold's and silvers name, now we're talking BTC, ETH or LTC. Time is changing so does the currencies.
BTC might not be suited for Apple to Apple transactions but we have Ethereum to do that work and thousands are coming.(In services and platforms)
Me, gold maybe a mineral but man, your not thinking enough, I've made more than enough money till now by trading BTC, while if I bought some gold, it must have a lot of dust in the vault.