Woahhhh no I didn't realize their bank was going to accept bitcoins wtf!? Holy shit guys are you seeing this? I mean I wouldn't put my bitcoins in a bank but lots of old people will want that.
That's good for adoption which is in the end is all that matters!! Right?!
That cannot be said with certainty
But what could be is that banks will obviously use Bitcoin to get more profits, so we can expect the emergence of paper bitcoins, i.e. not real bitcoins but just promissory notes. We have already been there, and it didn't end well. I mean gold certificates that many banks issued in the amounts by far exceeding the amount of gold they actually had in their vaults. That gave rise to many
famous bank-runs of the 19th and early 20th centuries
If Bitcoin gets universally accepted, it is just a question of time till we see something like this