SMC
You obviously missed the point, the Bans are useless. technology is moving ahead whether you like it or not. Did you know the Chofetz CHaim would learn by candlelight and refused to learn by electric light. I dont see anyone advocate doing that.
You have to learn to live with these things. We are not going back to a life of Subsitance Farming ,riding Donkeys , and sending messages by Horses.
Any technological advance has good and bad and Ive heard people call a smart phone “Avodah Zarah”.
I used the phone and printing press to show devices that are accepted that have caused much damage. It was the printed word that allowed Kefira to be spread. No filter prevented this Kefira from being printed. So you ban WhatsApp, people can just go back to the phone and talk Loshon Harah. If someone wants to do an Averiah they will find a way. No bans are going to stop them