Breaking the Standard Default Behavior of the Web

I'm worried by the way that he recommends this, but also because he's now saying that we should break the standard default behavior of the web. Well, it's a lot of computing in general because because pasting is not just a web thing. For many people, it's probably the most used command on a keyboard control C control V. So so breaking password managers or breaking paste isn't something you do. And I don't I don't buy that doing it for security is a good enough reason. It just makes it more hard for users to actually in my case, I was buying something. Once I knew I already have an account. If I had not just had the intent