Both of them have many advantages that can be utilized by many people, so that something that has enthusiasts in society will not be replaced and they will forever go together and of course will continue to grow because that is what will happen as a store of value.
The freedom of movement with bitcoin is the biggest advantage if you compare gold and bitcoin as a store of value. Gold is a dominant store of value for centuries and you can really trust them and that cannot be said about digitally created store of value in the eyes of many and that is hard to change, may be the next generation will consider differently.