Bitcoin cant really be compared to gold since gold is a precious metal and bitcoin is just a digital currency they do really differ but they do have similarities and at the same time they do give possible profits on investing on both things and talking about on how long it would last. We cant be sure and i strongly believe that gold would really last longer since it can be found on our earth and bitcoin isnt but as long people do engage with it then it will still last long.
But the guy was honest and he shared his opinion about this question. Bitcoin can last how much? Who can answer this question even near
correct? Except a lot of speculation we can not give answer with arguments here, bitcoin can be seen as gold and maybe bitcoin can last couple
next centuries, that is optimistic point of view and when ever we have similar questions some people give too optimistic answers and some
people go to different direction and they are very pessimistic.
Bitcoin will last in next 50 years, and if all countries in the world legalize it probably more. That is good for start and for us, after that let some
new generation thinks about it.