this is a dumb take, implying you must have chat presence on every phone in the world to not be a failure. imessage isn’t that product. i think for iphone owners the messages app is still the preferred solution for all messages. you’ll use others if needed, but you’d rather not. it’s a great app because most people use it naturally without even thinking. apple business chat is going to bring in a lot of revenue for apple. i message has a strong future