Why Topic is deleted ?

Recently one of  my topic on Telecom Roaming was deleted.  I felt it was relevant for awareness of public since one can get rid of unecessary SIM cards in different states and secondly it will help Telecom operators to retain their subscribers in the long run. However there seems to objection from one of the ministry, obviously helping the telecom companies to jack up revenue and subscribers.  One cell number per individual would help in virtual voting in future lessing the burden on exchequer is my contention.  I hope Indi police or manament throws some light on Topic if it is deleted