10. Leah Remini
Actress Leah Remini dominated headlines in July 2013 after she decided to leave Scientology. Having been introduced to the church by her mother, she was practically brought up in that environment and was a devout member for three decades. Leah says she decided to leave after she realized that she was devoting too much time to the church. She claims she was dedicating at least three and a half hours per day, seven days a week to the organization.
Given that she was working most of the time, she ended up spending a rather small amount of time with her family when she was still a member.