The book is like a big basket of treats that tells us stories rooted in various themes ranging from little things in our daily lives that somehow end up being quite big.
Be better than that. Instead of spreading hate, spread love. Hold your banners high and demand more LGBTQIA+ representation. Read more books by such authors and bring into light the books representing such characters. You have power to do this. Don’t abuse your power by doing something that can harm somebody.