When you hear Ron asking the lady about the ins and outs of Bitcoin and kinda referring to it as a stock or something seems so typical for older types w/ money and hopefully they can swallow getting involved in an ETF as I can almost never see any of them actually purchasing coins.
Like many he's trying to find something he can relate it to, the truth is though it's a combination of several different ideas and technology rather than just one thing, peer to peer filesharing, payment system, public ledger, algorithm's etc.