Complex sentence: As a result of having spent over a decade on YouTube, he has been cited by WatchMojo.com among the "most controversial YouTubers", currently has over 1 million subscribers on his main channel, and has well over 300 million views in total.
Split into simpler sentences: As a result of having spent over a decade on YouTube, he has been cited by WatchMojo.com among the "most controversial YouTubers". Kirk currently has over 1 million subscribers on his main channel, and has well over 300 million views in total.