The problem is that there is something of a network effect at play. It might be okay between a couple of people but I'm in some group chats on Whatsapp and Mes

The problem is that there is something of a network effect at play. It might be okay between a couple of people but I'm in some group chats on Whatsapp and Messenger and it would be difficult to move away from those as you'd have to get buy in from everyone in the group.