Well bitcoin is going up really seriously but i have an possible senario for bitcoin to end first of all mining bitcoin is becoming almost impossible without huge investments so we need better equipment and new technologies right ? I think its very near and they are called Quantum Computers to explain these computers are might be 100 million times powerful and useful than todays computers so they would be easier to mine bitcoins with it even if difficulty of mining goes up as tech grows but the thing is Blockchain does not have any protection to quantum computers which i laugh about it so much and when this technology comes out people would start to steal bitcoins instead of mining because its going to be more profitable how come people cannot forsee that for the next 5 years bitcoin is going to make great job but after that Quantum Nightmare of Bitcoin is going to end it up
Actually I do not believe that bitcoin die. Why? Because I really believe that it will take so long, and there will be more investors in up coming years.
No need to worry if so Speculation might come but it never affects bitcoin.