Message Signing in Cryptocurrency Is Fundamental

The general feature of signing messages with your wallet should be amiping and uncontroversial. I wouldn't go as far as saying let's remove all message signing functionality from wallets although some people have suggested that. You can have the argument that you want to make things so technically impossible that that's the way you resist regulation but then you're removing functionality that people might need for very reasonable things. For example you may want to test that your cold storage actually works and for that message signing is useful.