In this year's campaign by the Children's Missionary Society, the carol singers are collecting donations for worldwide projects that promote children's rights - for example, by running schools or organizing therapy for children who experience violence. For Wegner, strengthening children's rights is "a cause that I fully support". In Berlin, believers register with their parishes in advance to receive the carol singers. According to the Catholic aid organization, around 46 million euros in donations were collected nationwide last year.