UPDATE 12/02/2018:As this forum full of bots, I will emphasize one question from the user:
Ok, for all of you that insist that Bitcoin is not useless, tell me!
What do you use Bitcoin for?
Please don't tell me what it
could be used for or how other people
might use it. I want to know how
you use it. Also, please don't tell me about trading or hodling. Those are not uses.
Hope to get constructive answers.
So how do you think paper money can compare to Bitcoin? As far as I know, without using paper money, you can use other things to exchange without losing anything else. But if you lose Bitcoin then blockchain technology will die. Blockchain can help a lot of useful things in our future lives.