Before Joe left, David reminded David of "I am, I was." After artificial intelligence really has a soul and emotion, the dream is "real existence", a flesh and blood existence like a human being.
But why, flesh-and-blood humans are often less sentient than ruthless machines. Otherwise, how could they have built machines to serve themselves for hundreds of years, and finally create a Flesh Fair to destroy them?
Fairies do not exist, but the process and original intention of searching are always precious. At least this dreaming robot child finally watched the "fairy" frozen in his dream "sleeping" for 2000 years.
Like that statue, dreams are sometimes better viewed from a foot away from it, but if you really touch them, they may shatter in an instant.
Of course, the director is kind, or in other words, people still hope that no matter how impossible it is, they can look forward to a happy ending, and let the child say "I found you" and go to sleep after a happy day.
I will not reject this softness anyway.
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