I am 15 year old and I want to earn online money through file sharing sites.These sites earn through advertisement and if I upload any file on the site I will earn when people might download my uploaded file.The price range for every download may or may not vary.
1) I wanted to know if this type of earning is halal as these sites might be earning through ads unacceptable to Islam or my pay might be through a source of interest/riba.
2) If it is halal can I upload files not made by myself but acquired through other sources/uploaders.
3) will earning at this age disturb my studies?