Why do my video's keep getting removed?

Hey guys,
I started this thread because all my video's are getting removed on youtube. I am uploading video's about free gems generator hack for a game. There are alot of video's out there that are doing the exact same thing I also have an link in the description that sends them to an landingpage where they have to download an app to get their gems, its basically cpi. Can someone help me with my problem anything is appreciated!