Complex sentence: Critics of Randy believe it is his current inability to beat Burtie that has him wasting his time of wikipedia, thus not focusing on his overdue PhD, this white wash is clearly in the back off his mind.
Split into simpler sentences: Critics of Randy believe it is his current inability to beat Burtie that has him wasting his time on Wikipedia, thus not focusing on his overdue PhD. This white wash is clearly in the back off his mind.