I'm sure the number one thing bit coin is used for is trading but that wasn't its original use and seeing how it still has value and exists a decade later it has utility. Officially what else is it used for? How could you find this out there isnt a wall street journal for bitcoin. But there must be a prospectus for it out there or as close to one as possible. Is there a way to read the original white paper?
Here you go:
https://bitcoin.org/bitcoin.pdfWhen it comes to usage then its clearly that Bitcoin isnt really created just for trading.It is mainly created for peer to peer transaction without 3rd party involvement which
is clearly stated on white paper and earning money or been traded is just part of its benefits.
People are just taking it as a store of value which i cant really blame them off and talking about stable coin backed up on Bitcoin? It wont happen.