But you still need a bunch of extra space to download and unpack the new version, and there are so many apps that need to share space, and a banking app should only need about 0.1% of a phone's storage...
Whoever gave them that idea was doing a bad deed.
I know and I agree with you. It doesn't seem that smart.
And you can tell by the fact that the filler data is called "burp.mp3" and things like that.