Bitcoin is only at the start of its journey, broadly speaking - that's why we can say we are still early and are going to witness ATH, after ATH, and others to come.. whereas gold is already so established and packed up, and different - that it wouldn't be able to do the same.
Gold isnt trying to "do the same" because its playing a completely different game. Its been a store of value for millennia, not just a decade or so. But you cant say it cant make new ATHs because quite the opposite is evident from its history of doing just that, over and over again.