Banks hate cryptocurrencies, because they can not controll them. So you can be sure, that there will be no cryptocurrency deposits on banks for a long time. Actually they are fighting against them as hard as they can, because they fear to loose the power over the money.
i dont think that is the reason why banks dont offer banks bitcoin deposits. infact some other banks are now supports bitcoin atm's , so how can you say that banks hate cryptos? maybe not all banks hate them because as of now there are lots of banks that partners with bitcoin .
May be after bitcoin mining is over
Lol. but why? why would they wait for that time? That is still the same because bitcoin will still be bitcoin even if all the supply has been mined out . Though the only difference i think is that the price of bitcoin will inflate too much.