I dont think that there is such a thing that is better because i know for sure that the bitcoin will not last for ever and i know that th eprice of the gold will always hold almost the same and that is nice for a long hold you know !
You are wrong... Gold and bitcoin are both good although you say that it will not last and of course as this world will not last forever. Think of it, as long as we are alive and this two are a good investments then we take the opportunity to invest and enjoy temporary profits in can give us.