Scientology is a group of people who believe in certain ideas and teachings. They call themselves a religion. However, in Germany, many people do not like Scientology because they think it is a dangerous cult. That means they think that Scientology can be harmful to people who believe in it.
In Germany, Scientology is not officially recognized as a religion. That means, they are not able to do things that other religious groups are allowed to do. For example, they are not allowed to run schools or kindergartens.
There are also some politicians in Germany who do not like Scientology. They think that the group is trying to take over the world. They believe that Scientology uses scary tactics to make people join their group.
Because of these concerns, the German government has put some restrictions on Scientology. They have rules that limit what they can do in Germany. For example, they are not allowed to show advertisements on TV or radio.
So, in short, Scientology is a group of people who believe in certain ideas and teachings. However, in Germany, people are scared of them because they think that they are a dangerous cult. Because of this, the German government has put some rules in place to limit what they can do.