In my case I'd also lose about 98% of my contacts, who're non-technical and don't care enough about some very abstract threats to abandon their social network o

In my case I'd also lose about 98% of my contacts, who're non-technical and don't care enough about some very abstract threats to abandon their social network or use yet another messenger app in parallel. Also, since it's not well-known here, people tend to be very suspicious of it at first, because it's not known to be super safe like Whatsapp.