Internet banking is not secure. People's accounts get hacked all the time. Your bank transactions aren't a secret from your bank though. There are a lot of eyes

Internet banking is not secure. People's accounts get hacked all the time. Your bank transactions aren't a secret from your bank though. There are a lot of eyes on your accounts (including your own) and corrections can be made after the fact. No one (including yourself) can be allowed to look up how you voted later.