Everything in this world have ending or shall we say has its duration. in my own opinion bitcoin is not going to die if ever it would die but it takes too many years i guess, maybe in our lifetime or even in many decades. Bitcoin spreaded allready and have already reached high market cap and everyday in became more popular.
Yeah bitcoin wont die until the internet exists in this world. as people are being more digitalized day by day so bitcoin is what people will be wanting more and more in the future so can work more digitally. its more important for the internet world now !