Gold have been long there before Bitcoin so there won't be much need for comparison and gold is also used as a means of payment so there is every reason why people still put there trust in gold than Bitcoin especially the older people it will still take time for them to understand how bitcoin works and there people that if you should keep Bitcoin and gold we know what some people will choose.
You know this is very real because I have a friend who's quite old, but he owns businesses, and he tells me he only trusts gold, that he keeps physical gold, he doesn't trust stocks or anything like that. His businesses are more tangible, like owning trucks and working for well known companies.
Currently, he's had to give up those businesses because a problem arose with his son. He got into serious trouble and had to sell everything so his son wouldn't be financially ruined. Now he has a small store where he sells some household products and groceries, something very small compared to what he had, say, back in the 70s, when I wasn't even born.
When I told him about BTC, especially what it meant and how to use the DCA method, he seemed very interested, but I could see he didn't trust BTC much. He said that at his age it's hard to trust things, but that if I talked to him, he knew it wasn't a scam or anything like that because he trusted me.
Sometimes people need to change their perspective on technology and the economy, because everything in this world is changing and we have to adapt to what's new and better. For me, gold will always remain the same in its value and history, but BTC is much better.