it only works if you both have the ‘RCS’ chat option enabled within your sms app. so if you switch your rcs to off, you won’t be able to edit your sent texts and senders will not be able to change messages you’ve received. however, rcs messages are often faster than standard sms.
trailers always make a game look good, that’s their job. when it’s released, if it really is any good, you’ll hear about it if you keep an eye out!