My understanding is that technically bitcoin could not end as long as something remains of the basic infrastructure (Internet connectivity, electronic file storage, etc.) that allows bitcoin's blockchain and ledger to exist. It is still possible for another cryptocurrency to surpass bitcoin in terms of trading volume should something else become more popular, but the original bitcoin would still exist and be available for normal transactions.
I guess not because bitcoin is considered as forever. Through the use of technology,the world becomes smaller and smaller due to fast approach of access about all things that are link to money. We can't stop the development of the economy that's why bitcoin is here to extend the growth and progress of our country. Therefore,bitcoin will not end by now. Cryptocurrency is gradually be adapted by many people,many years to come but this will give a challenge for everybody. Overall, bitcoin is for a lifetime,I hope.