Yes we need books that tackle more difficult aspects of life in a thought-provoking manner. But we also need books to make us laugh, enjoy the beauty in the world, reflect on what we are doing with our days, and try to be happier.
Romance writers are supportive of each other. They are the Sisterhood of the Traveling Laptops, quick to lend a hand or writing tip to an up-and-coming author. They jump at the chance to encourage their colleagues. They are also fans.