Nobody is asking for classified profiles, but private profiles. There is a difference between the meaning of those two words. If somebody wants their profile to be private that should be their right and is frankly none of your business. If somebody doesn’t want a public profile littered with links to pornographic websites, that should be their right too. In fact that is the only reason I want a private profile.
As for people with too much time on their hands, I can see why that might be a concern for you given the summary of your forum activity. Psychological projection and all that eh?