Britney Spears is telling all. The “Stronger” singer, 40, took to YouTube Sunday with a 22-minute confession detailing the origin and horrors of her nearly 13-year conservatorship, terminated late last year. “I get nothing out of sharing all of this. I have offers to do interviews with Oprah (Winfrey) and so many people. Lots and lots of money. But it’s insane. I don’t want any of it. For me it’s beyond a sit-down proper interview,” said Spears in the video that has since been made private. “I had no contact in that place for so long and my heart would just want to stand up in my family’s face...