Wouldn't it be great if Apple released imessage and FaceTime for other platforms a bit like BlackBerry did with BBM.
Sadly however I highly doubt it.
We do have various other options such as Skype and Google Hangouts etc.
Current Phone ~
Samsung Note 20 Ultra 5G SM-9820 _256Gb SnapDragon 865+
Samsung One Ui 2.5/ Android 10.