i think yes...now a days bitcoins are gaining market...there is all chance that it would replace banks in near future!!....hot wallets are gaining now days....so hope for the best
I think it would really take more time, maybe years from now or we might not see it anymore if it happens, banks are everywhere and fiat is in there, and fiat runs the economy, so if it will make banks disappear, where will we put our paper money...so I think it is far from happening at this lifetime.