Kate Jackson said fame came at a steep cost — and it’s one she still hasn’t embraced decades later.The former TV star said constant scrutiny stripped away her privacy early on, a trade-off that later pushed her to retreat from Hollywood.”We lost our privacy, totally,” Jackson told People at the 50th anniversary celebration of “Charlie’s Angels.” “We just absolutely totally lost every bit of privacy. And then, to make it worse, those horrible tabloids.”The “Charlie’s Angels” alum didn’t mince words as she reflected on modern culture and her disconnect from social media.SARAH MICHELLE GELLAR ON WHY SHE DITCHED HOLLYWOOD FOR NEARLY A DECADE”I don’t understand social media. I mean, I don’t get it,” she said. “All I want is a little privacy. And I don’t understand why people are so fond of taking their picture and telling the world where they are at this very moment, doing this thing. I don’t get it.”Jackson, now 77, got her start on “Dark Shadows” before cementing herself as a household name with her performance as Sabrina Duncan on “Charlie’s Angels.” She later solidified her TV legacy with roles in “Scarecrow” and “Mrs. King.”Despite a career that made her a television mainstay, Jackson said she never anticipated the lasting impact of her “Charlie’s Angels” role.”[I] never dreamed from day one, 50 years later, anyone would be interested at all or even had seen it,” Jackson told