The whole point is to be about your social circle. If 90% of my social circle is on iPhone, they're on iMessage.

What the rest of the world outside of my social circle does isn't really relevant to my conversations inside my social circle.

I've run up against this reality multiple times. I personally prefer signal & whatsapp for group chats than iMessage. If only because I can mute them and not get an annoying red bubble telling me about the hundreds of messages I'm trying to not react to in real time when I'm busy.

But it is precisely my social circle that matters when choosing a messaging platform.

> 85%+ of the world's on Android

I'm assuming the majority seems to be third-world countries because in big UK cities the majority of the phones I see around are iPhones.