Pakistan Telecommunication Authority(PTA) Approves ban over 1000 porn sites in Whole Pakistan

This is the Story of last month that the PTA Approves ban over 1000 porn sites in Pakistan, this was really a positive action, but on the other hand there is a big number of porn sites on the internet , according to recent statistics the number of pornographic websites are more than 170,000 and we are just going to ban 1000 porn sites and this is nothing but a good initiate to save our young generation.
Internet is a open source so any body can do what ever they want to do, that is why there are so many dis-advantages of internet