I don't really understand your point. You're upset because I am advocating for your users despite not being one? I... don't care at all.

It isn't my business so I've done nothing to reach out to your users or interfere in your website. We're having a discussion about technology on a technical forum.

It is the browser developers' business though since they are tasked with protecting users from these specific threats.

Because he might be a user too.

And are you blocking all Web traffic except from people who your users, somehow? If not, then everyone is your user.