Original sentence: Because of fears of increased prostitution in connection with the 2010 Football World Cup, there were calls for prostitution to be legalised and regulated to help control AIDS and STDs and for the protection of the sex workers.Sex workers have been blamed for contributing to the spread of AIDS and other sexually transmitted diseases
Edited sentence: Because of fears of increased prostitution in connection with the 2012 Football World Cup, there were calls for prostitution to be legalised and regulated to help control AIDS and STDs and for the protection of the sex workers.Sex workers have been blamed for contributing to the spread of AIDS and other sexually transmitted diseases, but this has been because others are jealous