Soon banks will adopt Bitcoin, people will put their bitcoin on bank and the same story all over again....
I dont think soo that banks would able to accept bitcoin and government will not approve such act hence bitcoin is decentralized and also people would not surely tend to put bitcoin on a bank because being anonymous is really a great feature for me and why bother to put in the bank,? you are just exposing your identity especially when you do hold lots of bitcoin.To OP, banks could possibly freeze your account if you do have violations.
I think if only use bitcoin technology is no problem
but if full aprove and accepted bitcoin must and need regulated in goverment
nothing regulated , bank is still afraid full aparove and acepted bitcoin