I think the popularity and efficiency that will make bitcoin survive in digital currency. In addition, bitcoin also must solve the problem of delay in delivery, occurring for some time.
Yes of course, bitcoin is a digital currency and it will last longer because its mining and trading is high and most of people are doing it. So, there is no chance of ending bitcoin and people are investing their money and buying bitcoins, so it means there is no end of it.
You can fearlessly invest your money in it because it is the only 1st top rated crypto currency that has the most mining and trading rate. So its ending is almost impossible.
Many countries banned Bitcoin. Government even put their citizen into jail if they do against the law. If no country accepted Bitcoin, it would die. Secondly, internet around the world is cut down, put the world into stone Age again. However, it will never happen for sure

Therefore, Bitcoin won't die