terminated channel

How did they find out? Am I on some kind of youtube watchlist? What do I have to do so when I create a new channel It doesnt get terminated? I had two channels terminated back to back, twitter support told me for circumvention.

Hello, yesterday one random brand account of mine got terminated, it was an old account, inactive brand account, no videos on it and got an E-Mail that it was terminated for violating TOS (although I didn't have any video or activity on that channel) Long story short, I wrote them on twitter...