Good point. However, I do think that we can learn the art of reinvention from imposters. Doesn’t mean you have to use it in unethical ways. Sort of a ‘take the good, leave the bad,’ approach.
You’re right about relationships, it’s hard to keep those alive the more frequently you change. That said, maybe we’d just need more relationships with people who also frequently change. The breaks always come from one person changing, while the other stays the same.