Fake Profiles of Facebook

Many peoples are found of using the facbook. Al through facebook has prevent the adding of unknown peoples on the facebook which i believe is a good step. But peoples use many other profiles with different names and gender and try to fool other peoples. One thing which make me very surprising every time when i log on to facbook which is the number of contacts of a user has some are has a network of almost 2000 frds which do not make look the profile genuine. I should recommend the facebook team to make a min limit of frds to be added and specially prevent those ppls who have many other profile with different name. The solution for all of this is that this service is to me total paid and should not be free to anyone. This will make a standard of this social networking site.