Yeah, but doesn't the web have anti-phishing measures already? Isn't it already difficult or impossible to impersonate another web-host or to modify their webpage without permission?
And I can host A...
You are still speaking very ignorantly about topics you seem to care about. Pubky.org is filled with good info, don't be scared to learn things yourself by reading. This method of passive-aggressively trying to poke holes in my answers is a waste of time if you don't even know what you are saying. Respect means trust, and you don't believe anything I say.