It seems like the effort Apple is putting in stopping this is an indicator of how many people buy iPhones just for being in their iMessage circles. Which is only possible as long as Apple keeps snubbing RCS and making messaging painful to non-iPhone users.
If, say, a random cheap Motorola with Beeper could keep them in the same groups as before, Apple would probably lose a (small) chunks of its clients.
If, say, a random cheap Motorola with Beeper could keep them in the same groups as before, Apple would probably lose a (small) chunks of its clients.