Meghan Markle didn’t hide her apparent disdain for royal duties before “Megxit,” once even complaining out loud that she should have gotten paid for her 2018 tour of Australia, during which she treated staffers “horribly,” a new book claims. The Duchess of Sussex reveled in her reception Down Under as the newly minted “inspirational” bride of Prince Harry, but in private Markle sang a different tune, The Sun reported, citing the book “In Courtiers: the Hidden Power Behind the Crown” by Valentine Low. “Although she enjoyed the attention, Meghan failed to understand the point of all those walkabouts, shaking hands...