I think it's a mistake to confuse consciousness with identity. Identity is transient. It's always in a state of flux. And what makes me "me" isn't any single conscious state. Rather, it's the sum totality of my aspirations and experiences and how I relate to myself and my environment and my loved ones and my community.
It seems to me that self awareness and consciousness and experience and memory is unique and part of each identity. I think that identity is unchangeable, given, assigned, a constant, a fingerprint. Things are what they are. I do not think that identity has to experience self awareness or conciseness to exist.
There could be some way to have a person experience the
illusion of someone else’s consciousness and self awareness and memory but I also think
that the framework of reality cannot be changed and transferring or copying the
substance that makes up a person's self awareness to someone to experience if
it is only some physical substance does not transfer identity, it would be experiencing
an unreality because it is the experience of some else not your own. But who knows???
It is late.