I think mobile directory is compulsory for any country

Dear Sir ,
I think mobile directory is compulsory for any country or state and all the private cellular companies. Because any danzarous matter or searching freind or address or wrong sms or wrong call , We prevent our family and country.If I want to freindship any person and i publish my mobile no 9335263965 or 9451184834 then any person see directory and knows my address so He/She belive to me that I was not frod. Please Published directory soon.