hello I have a crazy idea.
Create a plugin similar to profile.
but if enabled then spoil everything.

I want that when the plugin and select this on my page, 
although this registered send me to register but to use that registration as if website. 

reliance would have to use short profile. when in profile serious ARE: www.mypage.com/profile/me. and the creation of the second profile serious for serious page: www.mypage.com/pagename.