The SMS/RCS/iMessage/blue bubble-green bubble debate is almost entirely exclusive to the strange market of the US. Almost everywhere else in the world, users have simply adopted a variety of 3rd-party messaging apps that use the phone's Internet rather than GSM connection, like WhatsApp, Telegram, Messenger, Signal, WeChat, etc. EDIT: While I understand the need for a 'universal E2EE messaging standard', we don't hav…
Part of reason in for many places outside US. There are no unlimited messages plan. edit: people seems to miss that I said that this is only part of the reason not the reason. I also said many places outside the US (not all). So do people down vote because they think that there are only US and EU in the world? I am missing that point.
Even the cheapest of plans from the main networks (3, vodafone, EE, o2) - as low as £4/mo have unlimited calls & SMS now.
edit: this has been the case for quite a few years now, too.