The point I’m making is: iMessage does not want to be it. It never wanted to be it. It’s interesting how people want iMessage to be something it does not want to be. Apple does not want it to be the most used messaging platform. Most apple users don’t want it either.
i use what’s app and signal for my primary messaging. To users who have an iPhone, or don’t use WhatsApp, I use iMessage. Because,
1) it guarantees delivery through text message to all users
2) to iPhone users, a whole lot of exclusive features gets unlocked.
That’s what apple wants iMessage to be. That’s what I want iMessage to me. Apple users are happy with iMessage being exclusive, because new features can be bought in, without the weight of needing to deploy it in other platforms. If I want to use the lowest common denominator, the I can use what apps.