It is very easy
1.Go to video manager in youtube,select "upload", click "unlisted" from the dropdown.
2.Choose a video to upload. Then you can get the video link, start send some views to your video. You can buy some views
3. Once your views delivered. Go to video manager, edit the video, select the video to be public.
That's all
as soon as you hit 301+ hits you can make it public.
but with this method it is enough that ONE person flags you and you are out.
and i promise, you will be flagged... i am not guessing, i am telling youso make sure you have ALOT of accounts! they will all be banned.
only use accounts that you don't care about if they get banned or not.