Is it obligatory to abandon an application that provides informational services to citizens for free and charges a symbolic fee from doctors and shops for publishing their information, after a dream was interpreted as consuming ill-gotten gains?

If the application is limited to permissible matters, such as general information, then there is no harm in taking a commission from advertisers. However, publishing information about prohibited matters, such as liquor stores and gambling, is forbidden. As for the dream mentioned, we have no knowledge of its interpretation.