What do you expect, Bitcoin is a threat to banks and they know this so just like how other establishment will react when they find something threatening their existence, so have the banks reacted. The banks knows in just few years people will no longer trust them to store their money in banks that only use that money to borrow others and make themselves rich while giving the real owner of that money nothing in return instead they use charges to make the user get less.

Our mobile app are becoming even more reliable than the banks and with the development of Bitcoin we can now have full control over our money. The banks knowing this is a threat to them will always bad mouth Bitcoin in trying to get people to consider than risky and harmful.