Is bitcoin for speculation only? or it is really useful in our daily life? just curious.. What product can we buy by using bitcoin only... how many Merchant accepting bitcoin? is it a huge number? what do you think?
I can't answer all of your questions, but many merchants accept Bitcoin payments...
the latest news that was very shocking was when Tesla officially said it accepted payment with Bitcoin. In the future we will see more merchants that accept Bitcoin payments, just prepare yourself.