I hate this kind of anti-woke reactionary stuff. ... but for aspiring writers, there is a problem. On the one hand, writers should write what they know. They shouldn't try to assume they know some minority's lived experiences. On the other hand, literature should be inclusive. That means including minorities, and not just as peripheral characters. We don't need more My Magical Gay Friend stories. I haven't heard a go…
Both arguments are pushed by the woke on purpose, to both be able to complain if no minorities are in a story and to complain if there are.
The way to reconcile it is that no one should feel forced to be inclusive (this is how you get forced token characters) and "write what you know" is not a rule set in stone. Plus it's a terrible argument because minorities are not some hivemind. For example, I'm trans and just a trans person wrote a book, stars in a movie, etc, doesn't mean I'll agree with them and how they portray trans people. In fact in the current political climate we are far more likely to disagree (I don't believe in a hundred genders, I believe you need dysphoria to be trans, etc), and I often feel any representation is making a complete mockery of my condition.
And as someone else has already pointed out, both types of books can co-exist. Lets take the extreme case that someone writes a shitty portrayal of some minority, it's bad, filled with cliches (or my reality where I feel these are actually hurtful to how we're represented, etc). So what? I'd rather have the right to critique and ridicule them then not, while also retaining my right to write whatever the hell I want. The other side's argument against my views are after all, very similar, that my view is hurtful. Who's right? Who's to judge? Currently it's only the side complaining the loudest.
And let's go further. I'm not out except to close family. I'm also bi and not out due to the culture where I live. To anyone on the street/internet I look like a "straight white man". Were I to write a book with a character modeled after me probably no one would want to publish it because it's not pc, and if it was published many would try to cancel me. Another example, I might write something historically accurate with a minority character, but history is not pretty, it's racist and cruel, and whatever I wrote would probably have the same problem because context no longer matters. Is this really the world we want to live in?