A lack of robust and healthy sex education is a set-up for the worst sexual issues we can imagine in society. We need to celebrate the fact that sex comes in every style, and experts agree that there's a wide range of sexual feelings and acts worthy of exploration, as long as they're consensual and don't harm anyone.
Even the people who've had experience with addiction, molestation, abusive fathers, hysterical mothers, horrible politicians, and Russian sporting events are not necessarily experts. At least not in the classic sense. They can be experts about themselves, their experiences. But no one else, no one else's experiences.