Tell me just one thing

Why modern OS security is based on file permissions? Why not base it on what user passes to a program? If I pass a file to a function, then it has access to it. That way no malware can open backdoor without my explicit actions. It's that simple! Unix designer must be retard, it's good he is dead.

Use a browser that prompts every time a site asks to store a cookie, like lynx.

Now imagine that, but a thousand times worse.