You’re just asking white people to quit writing since a book with 0 minority characters is also going to be criticized.
Write characters that are not exactly like you: you cannot possibly do this right and have no business attempting it. Write characters that are just like you: where's my representation?
It just needs a speech synthesizer uttering the words "The only winning move is not to play" at the end. Thus, effectively silenced by your own conclusion, other people can take your place. If you point this out, well, hasn't your kind said enough already?