What I never really get is why meshing protocols not use any connection available. SMS, GSM, 3/4G, Wifi, Bluetooth, QRCode+Cam could also be used to sync chat h

What I never really get is why meshing protocols not use any connection available. SMS, GSM, 3/4G, Wifi, Bluetooth, QRCode+Cam could also be used to sync chat histories to some degree. Being flexible about the path should have a huge impact on the resilience of a mesh network. Also using the option to 3/4G helps to overcome the beginning when few people use it.