You seem to have assumed that I used "fake" as a synonym for "bad"

I hope not! I'm genuinely curious what you mean by fake. Even in a context devoid of moral judgments, "fake" seems like a natural antonym of "natural" or "real," and both of those words seem unreasonably vague to me for effective communication. The only coherent, tight definition of "fake" that I can imagine right now is "a false signal," as in, "that rattlesnake's bright yellow patterning is fake; it's not really poisonous." I find that most people don't mean "false signal" when they say fake, though, so I'm trying to find out what you mean by it. Maybe you know another tight definition and you can teach me about it.

As for being defensive, well, yes, that's a character flaw of mine. Please let me know if you have any specific advice for overcoming it beyond "be more inclined to assume the best of people," and I will carefully consider it.