Youtube has a long history of completely deleting channels that contain material they disagree with. It is not usually until you start to become involved with exposing certain topics that elitist groups want covered up that you will come into contact with this. In my own case, my entire website was effectively delisted from Google search results and my comments on youtube were invisible to everyone except me. I was not informed that this had taken place and had to invest considerable time and resources into learning about it.. why? because it is illegal in more than one way in many regions for google to do this!