Bitcoin will just be an ordinary asset like gold and the like. but the difference is that bitcoin is more likely to experience a lot of adoption in the field of payment or payment instruments. because maybe in the future paper money is used less and less and transactions via the internet will be more widely used. so that the ease of transactions with bitcoin could be excellent in the future. but gold will only remain a savings or investment asset only. and only a few who make gold as a means of payment or a medium of exchange. because gold will remain a valuable asset in the realm of the real world. but on the internet it will not be as popular as bitcoin.
That difference is not a small one. I have been getting paid in bitcoin for years for the work I do, and in return I have been spending bitcoin on many stuff as well, not just bitcoin but other coins as well. Which means that bitcoin could be like gold when it is used as an asset, but it is also like fiat when it is used for payment made to someone as well.
There is really nothing in the world that is both a great asset but also a great payment method at the same time, crypto is the only one and that is why it is valued so highly. I personally believe that we are going to do so much better with the upcoming times, all we need is waiting, and with that patience we are going to be rich.