Complex sentence: The Movie was not Launched in Pakistan because authorities believed that it violates the viewership laws of Pakistan as it contain a lot of adult contents the ban was unpleasant because Pakistani collections (which make 8% collection of average movie) were restricted through this step.
Split into simpler sentences: The movie was not launched in Pakistan because the authorities there believed that it violated the viewership laws of Pakistan as it contain a lot of adult content. The ban was unpleasant because collections from Pakistan (which make 8% of the average movie) was restricted through this step.